Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 46899.1-2025 |
Electricity meters - Test Equipment, Technology and Procedures - Part 1: Fixed Electricity Meter Test Units (MTUs) {译} 电能表 - 试验设备、技术和程序 - 第1部分：固定式电能表试验装置（MTUs） |
China National Standards meters |
 English PDF |
| GB/T 22319.8-2025 |
Measurement of Quartz Crystal Element Parameters - Part 8: Measuring Fixtures for Surface Mount Quartz Crystal Element {译} 石英晶体元件参数的测量 - 第8部分：表面贴装石英晶体元件用测量夹具 |
China National Standards meters |
English PDF |
| GB/T 20521.4-2025 |
Semiconductor Devices - Part 14-4: Semiconductor Sensors - Semiconductor Accelerometers {译} 半导体器件 - 第14-4部分：半导体传感器 - 半导体加速度计 |
China National Standards meters |
English PDF |
| GB/T 4937.37-2025 |
Semiconductor Devices - Mechanical and Climate Testing Methods - Part 37: Plate Drop Test Method Using Accelerometers {译} 半导体器件 - 机械和气候试验方法 - 第37部分：采用加速度计的板级跌落试验方法 |
China National Standards meters |
English PDF |
| GB/T 46835-2025 |
Plastics - Sliding Friction and Wear - Determination of Test Parameters {译} 塑料 - 滑动摩擦和磨损 - 试验参数的确定 |
China National Standards meters |
English PDF |
| GB/T 46430-2025 |
Photography - Transmitted and Reflected Light Densitometers - Performance Determination Methods {译} 摄影 - 透射和反射光密度计 - 性能测定方法 |
China National Standards meters |
English PDF |
| GB/T 17215.305-2025 |
Electrical Measuring Equipment (AC) - Special Requirements - Part 5: Multi-Circuit Energy meters {译} 电测量设备（交流） - 特殊要求 - 第5部分：多回路电能表 |
China National Standards meters |
English PDF |
| GB/T 33708.3-2025 |
DC Energy Measurement Equipment - Part 3: Direct-Access Static Energy meters (Class 0.5 and Class 1) {译} 直流电能测量设备 - 第3部分：直接接入静止式电能表（0.5级和1级） |
China National Standards meters |
English PDF |
| GB/T 21838.5-2025 |
Metallic Materials - Instrumented Indentation Tests for Hardness and Material Parameters - Part 5: Dynamically Instrumented Indentation Test (DIIT) for Linear Elasticity {译} 金属材料 - 硬度和材料参数的仪器化压入试验 - 第5部分：线弹性动态仪器化压入试验（DIIT） |
China National Standards meters |
English PDF |
| GB/T 12162.3-2025 |
Reference radiation for calibrating dosimeters and dose rate meters and determining their energy response - Part 3: Calibration of area dosimeters and personal dosimeters and determination of their energy response and angular response {译} 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 - 第3部分：场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定 |
China National Standards meters |
English PDF |
| GB/T 12162.2-2025 |
Reference X-rays and γ-rays for calibration of dosimeters and dose rate meters and for determination of their energy response - Part 2: Dosimetry for radiation protection in the energy ranges 8 keV to 1.3 MeV and 4 MeV to 9 MeV {译} 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 - 第2部分：辐射防护用的能量范围为8 - keV~1.3 - MeV - 和 - 4 - MeV~9 - MeV的剂量测定 |
China National Standards meters |
English PDF |
| GB/T 12162.1-2025 |
X-ray and Gamma-ray Reference Radiation for Calibration of Dosimeters and Dosimeters and Determination of Their Energy Response - Part 1: Radiation Characteristics and Generation Methods {译} 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 - 第1部分：辐射特性及产生方法 |
China National Standards meters |
English PDF |
| GB/T 19629-2025 |
Medical Electrical Equipment - Ionization Chambers and/or Semiconductor Detector Dosimeters Used in X-ray Diagnostic Imaging {译} 医用电气设备 - X射线诊断影像中使用的电离室和（或）半导体探测器剂量计 |
China National Standards meters |
English PDF |
| GB/T 10445-2025 |
Plain bearings - Shaft diameters for integral bushings {译} 滑动轴承 - 整体轴套的轴径 |
China National Standards meters |
English PDF |
| GB/T 21466.3-2025 |
Plain bearings - Fluid dynamic radial cylindrical bearings under steady-state conditions - Part 3: Permissible operating parameters {译} 滑动轴承 - 稳态条件下流体动压径向圆柱形轴承 - 第3部分：许用运行参数 |
China National Standards meters |
English PDF |
| GB/T 12459-2025 |
Steel Butt-Weld Fittings - Types and Parameters {译} 钢制对焊管件 - 类型与参数 |
China National Standards meters |
English PDF |
| GB/T 33079-2025 |
Bulk Material Continuous Ship Loaders - Types and Basic Parameters {译} 散状物料连续装船机 - 型式和基本参数 |
China National Standards meters |
English PDF |
| GB/T 33708.2-2025 |
DC electrical energy measuring equipment - Part 2: Indirectly connected static energy meters (Class 0.2, 0.5, and 1) {译} 直流电能测量设备 - 第2部分：间接接入静止式电能表（0.2级、0.5级和1级） |
China National Standards meters |
English PDF |
| GB/T 1632.2-2025 |
Plastics - Determination of Viscosity of Polymer Dilute Solutions Using Capillary Viscosimeters - Part 2: Polyvinyl Chloride Resins {译} 塑料 - 使用毛细管黏度计测定聚合物稀溶液黏度 - 第2部分：聚氯乙烯树脂 |
China National Standards meters |
English PDF |
| GB/T 21446-2025 |
Measurement of Natural Gas Flow Using Standard Orifice Flow meters {译} 用标准孔板流量计测量天然气流量 |
China National Standards meters |
English PDF |
| GB/T 42125.13-2025 |
Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 13: Particular Requirements for Laboratory Atomic Spectrometers with Thermal Atomization and Ionization {译} 测量、控制和实验室用电气设备的安全要求 - 第13部分：实验室用热原子化和离子化的原子光谱仪的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 26500-2025 |
Structural Types, Main Dimensions, and Basic Parameters of Plastic-Lined Composite Steel Pipes and Fittings {译} 塑料衬里复合钢管和管件结构型式、主要尺寸及基本参数 |
China National Standards meters |
English PDF |
| GB/T 20726-2025 |
Microbeam Analysis - X-ray Energy Dispersive Spectrometer (EDS) for Scanning Electron Microscopes (SEM) or Electron Probe Microanalyzers (EPMA): Key Performance Parameters and Verification Methods {译} 微束分析 - 扫描电子显微镜（SEM）或电子探针显微分析仪（EPMA）用X射线能谱仪（EDS）主要性能参数及核查方法 |
China National Standards meters |
English PDF |
| GB/T 1973.3-2025 |
Small Cylindrical Helical Springs - Part 3: Dimensions and Parameters - Compression Springs {译} 小型圆柱螺旋弹簧-第3部分：尺寸及参数 - 压缩弹簧 |
China National Standards meters |
English PDF |
| GB/T 1973.2-2025 |
Small Cylindrical Helical Springs - Part 2: Dimensions and Parameters - Tension Springs {译} 小型圆柱螺旋弹簧-第2部分：尺寸及参数 - 拉伸弹簧 |
China National Standards meters |
English PDF |
| GB/T 42125.9-2025 |
Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 9: Special Requirements for Household and Professional Handheld Multimeters and Other Instruments Capable of Measuring Grid Power Supply Voltage {译} 测量、控制和实验室用电气设备的安全要求 - 第9部分：能测量电网电源电压的家用和专业用手持万用表和其他仪表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 25638.2-2025 |
Construction Machinery and Equipment - Concrete Pumps - Part 2: Inspection Procedures for Technical Parameters {译} 建筑施工机械与设备 - 混凝土泵 - 第2部分：技术参数的检验程序 |
China National Standards meters |
English PDF |
| GB/T 9869.3-2025 |
Determination of Vulcanization Characteristics Using Vulcanometers - Part 3: Non-Rotating Vulcanometers {译} 橡胶 - 用硫化仪测定硫化特性 - 第3部分：无转子硫化仪 |
China National Standards meters |
English PDF |
| GB/T 46120.1-2025 |
Standard Measurement Methods for Basic Refrigeration Parameters Part 1: Temperature Measurement {译} 制冷基本参数标准测量方法 - 第1部分：温度测量 |
China National Standards meters |
English PDF |
| GB/T 45870.2-2025 |
Springs Measurement and Test Parameters Part 2: Cold-Formed Cylindrical Helical Tension Springs {译} 弹簧 - 测量和试验参数 - 第2部分：冷成形圆柱螺旋拉伸弹簧 |
China National Standards meters |
English PDF |
| GB/T 45897.1-2025 |
Medical Gas Pressure Regulators - Part 1: Pressure regulators and pressure regulators with flow meters {译} 医用气体压力调节器-第1部分：压力调节器和带有流量计的压力调节器 |
China National Standards meters |
English PDF |
| GB/T 45870.1-2025 |
Springs - Measurement and Test Parameters - Part 1: Cold-Formed Cylindrical Helical Compression Springs {译} 弹簧-测量和试验参数-第1部分：冷成形圆柱螺旋压缩弹簧 |
China National Standards meters |
English PDF |
| GB/T 24803.2-2025 |
Elevator Safety Requirements - Part 2: Safety Parameters for Meeting Basic Elevator Safety Requirements {译} 电梯安全要求-第2部分：满足电梯基本安全要求的安全参数 |
China National Standards meters |
English PDF |
| GB/T 10593.5-2025 |
Methods for Measurement of Environmental Parameters for Electrical and Electronic Products - Part 5: Corrosive Gases {译} 电工电子产品环境参数测量方法-第5部分：腐蚀性气体 |
China National Standards meters |
English PDF |
| GB/T 10593.4-2025 |
Methods for Measurement of Environmental Parameters for Electrical and Electronic Products - Part 4: Condensation {译} 电工电子产品环境参数测量方法-第4部分：凝露 |
China National Standards meters |
English PDF |
| GB/T 45768-2025 |
Surface chemical analysis - Secondary ion mass spectrometry - Intensity linearity calibration for single ion counting time-of-flight mass spectrometers {译} 表面化学分析-二次离子质谱-单离子计数飞行时间质谱分析器的强度标线性 |
China National Standards meters |
English PDF |
| GB/T 19935-2025 |
Nameplates, Center Distances, and User-Supplied Parameters for Worm Gear Units {译} 蜗杆传动装置的铭牌、中心距、用户提供给制造商的参数 |
China National Standards meters |
English PDF |
| GB/T 8456-2025 |
Textile Machinery - Knitting Machines - Nominal Diameters of Circular Knitting Machines {译} 纺织机械-针织机-圆机的公称直径 |
China National Standards meters |
English PDF |
| GB/T 45571-2025 |
General technical specifications for linear accelerometers {译} 线加速度计通用技术规范 |
China National Standards meters |
English PDF |
| GB/T 28572-2025 |
Specifications for Inlet Valves for Large and Medium-Sized Hydraulic Turbines and Technical Parameters {译} 大中型水轮机进水阀门规格及技术参数 |
China National Standards meters |
English PDF |
| GB/T 45321-2025 |
Machinery Measurement Methods for Photoelectric Parameters of Filament Light Sources for Motor Vehicles {译} 机动车用灯丝光源光电参数测量方法 |
China National Standards meters |
English PDF |
| GB/T 45307-2025 |
Photoelectric Measurement - Test Methods for Key Parameters of Intelligent Control LiDARs {译} 光电测量-智能操控类激光雷达主要参数测试方法 |
China National Standards meters |
English PDF |
| GB/T 17215.241-2025 |
Electrical Measuring Equipment - General Requirements, Tests, and Test Conditions - Part 41: Multi-Energy and Multi-Fee Energy metering methods and requirements for power meters {译} 电测量设备-通用要求、试验和试验条件-第41部分：多电能和多费率仪表的电能计度方法和要求 |
China National Standards meters |
English PDF |
| GB/T 45182-2025 |
Test Methods for Gasket Parameters for Pipe Flanges Based on Leakage Rate {译} 基于泄漏率的管法兰用垫片参数测试方法 |
China National Standards meters |
English PDF |
| GB/T 32825-2024 |
Technical parameters and requirements for three-phase dry-type three-dimensional wound core power transformers {译} 三相干式立体卷铁芯电力变压器技术参数和要求 |
China National Standards meters |
English PDF |
| GB/T 25187-2024 |
Surface chemical analysis-Auger electron spectroscopy-Selection of instrument performance parameters {译} 表面化学分析-俄歇电子能谱-选择仪器性能参数的表述 |
China National Standards meters |
English PDF |
| GB/T 15972.33-2024 |
Specifications for optical fiber test methods-Part 33: Measurement methods and test procedures for mechanical properties-Stress corrosion sensitivity parameters {译} 光纤试验方法规范-第33部分：机械性能的测量方法和试验程序-应力腐蚀敏感性参数 |
China National Standards meters |
English PDF |
| GB/T 21838.2-2022 |
Metallic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Inspection and calibration of testing machines {译} 金属材料-硬度和材料参数的仪器化压入试验-第2部分：试验机的检验和校准 |
China National Standards meters |
English PDF |
| GB/Z 44877-2024 |
Sterilization of medical devices - Guidelines for release of parameters for ethylene oxide sterilization processes {译} 医疗器械灭菌-环氧乙烷灭菌过程参数放行指南 |
China National Standards meters |
English PDF |
| GB/T 44787-2024 |
General specification for real-time monitoring system of electrostatic control parameters {译} 静电控制参数实时监控系统通用规范 |
China National Standards meters |
English PDF |
| GB/T 24633.1-2024 |
Product Geometric Specification (GPS) - Cylindricity - Part 1: Vocabulary and parameters {译} 产品几何技术规范（GPS）-圆柱度-第1部分:词汇和参数 |
China National Standards meters |
English PDF |
| GB/T 24632.1-2024 |
Geometric product specifications (GPS) - Roundness - Part 1: Vocabulary and parameters {译} 产品几何技术规范（GPS）-圆度-第1部分:词汇和参数 |
China National Standards meters |
English PDF |
| GB/T 24631.1-2024 |
Geometric product specifications (GPS) - Straightness - Part 1: Vocabulary and parameters {译} 产品几何技术规范（GPS）-直线度-第1部分：词汇和参数 |
China National Standards meters |
English PDF |
| GB/T 24630.1-2024 |
Geometric product specifications (GPS) - Flatness - Part 1: Vocabulary and parameters {译} 产品几何技术规范（GPS）-平面度-第1部分：词汇和参数 |
China National Standards meters |
English PDF |
| GB/T 29239-2024 |
Energy-saving parameters and test methods for mobile communication equipment - Base stations {译} 移动通信设备节能参数和测试方法-基站 |
China National Standards meters |
English PDF |
| GB/T 44234-2024 |
Nanotechnology - Measurement of thermodynamic and kinetic parameters of nanomaterials and gas surface interfaces - Resonant micromass method {译} 纳米技术-纳米材料与气体表界面作用热力学参数和动力学参数测量-谐振微质量法 |
China National Standards meters |
English PDF |
| GB/T 44398-2024 |
Refrigerated hydrocarbon fluids-Dynamic measurement-Requirements and guidelines for calibration and installation of flow meters for liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids {译} 冷冻烃类流体-动态测量-用于液化天然气（LNG）和其他冷冻烃类流体的流量计校准和安装的要求和指南 |
China National Standards meters |
English PDF |
| GB 1002-2024 |
Single-phase plugs and sockets for household and similar purposes-types, basic parameters and dimensions {译} 家用和类似用途单相插头插座-型式、基本参数和尺寸 |
China National Standards meters |
English PDF |
| GB/T 44162-2024 |
Implementation specification for estimation of parameters of Weibull distribution of tensile strength of carbon materials {译} 炭素材料抗拉强度威布尔分布参数估计实施规范 |
China National Standards meters |
English PDF |
| GB/T 12674-2024 |
Measurement methods for mass parameters of automobiles, trailers and automobile trains {译} 汽车、挂车及汽车列车质量参数测量方法 |
China National Standards meters |
English PDF |
| GB-1588-2024 |
Medical glass thermometers {译} 医用玻璃体温计 |
China National Standards meters |
English PDF |
| GB/T 17215.302-2024 |
Electrical measuring equipment (AC) - Particular requirements - Part 2: Static harmonic active energy meters {译} 电测量设备（交流）-特殊要求-第2部分：静止式谐波有功电能表 |
China National Standards meters |
English PDF |
| GB/T 20871.61-2024 |
Organic light-emitting diode display devices - Part 6-1: Test methods for optical and optoelectronic parameters {译} 有机发光二极管显示器件-第6-1部分：光学和光电参数测试方法 |
China National Standards meters |
English PDF |
| GB/T 40344.3-2024 |
Vacuum technology - Standard methods for measuring the performance of vacuum pumps - Part 3: Specific parameters for mechanical booster pumps {译} 真空技术-真空泵性能测量标准方法-第3部分：机械增压泵的特定参数 |
China National Standards meters |
English PDF |
| GB/T 23561.8-2024 |
Methods for determination of physical and mechanical properties of coal and rock - Part 8: Methods for determination of deformation parameters of coal and rock {译} 煤和岩石物理力学性质测定方法-第8部分：煤和岩石变形参数测定方法 |
China National Standards meters |
English PDF |
| GB/T 43648-2024 |
Standing biomass model and carbon measurement parameters of major tree species {译} 主要树种立木生物量模型与碳计量参数 |
China National Standards meters |
English PDF |
| GB/T 43736-2024 |
Method for testing performance parameters of optical frequency combs in precision optical frequency measurement {译} 精密光频测量中光学频率梳性能参数测试方法 |
China National Standards meters |
English PDF |
| GB/Z 43684-2024 |
Nanotechnology - Description, measurement and dimensional quality parameters of gratings {译} 纳米技术-光栅的描述、测量和尺寸质量参数 |
China National Standards meters |
English PDF |
| GB/T 43525-2023 |
Ships and offshore technology Navigation and ship maneuvering Electronic inclinometers {译} 船舶与海上技术 导航和船舶操纵 电子倾斜仪 |
China National Standards meters |
English PDF |
| GB/T 43350-2023 |
Prosthetics Quantification of physical parameters of ankle-foot devices and foot components {译} 假肢 踝足装置和足部组件物理参数的量化 |
China National Standards meters |
English PDF |
| GB/T 43347-2023 |
Monitoring of environmental parameters of electrical, instrumentation and control equipment important for nuclear power plant safety {译} 核电厂安全重要电气、仪表与控制设备环境参数的监测 |
China National Standards meters |
English PDF |
| GB/T 6451-2023 |
Technical parameters and requirements of oil-immersed power transformers {译} 油浸式电力变压器技术参数和要求 |
China National Standards meters |
English PDF |
| GB/T 43031-2023 |
Test method for frequency response parameters of optical devices used in communications {译} 通信用光器件频响参数测试方法 |
China National Standards meters |
English PDF |
| GB/T 28712.3-2023 |
Heat exchanger types and basic parameters Part 3: U-shaped tube heat exchanger {译} 热交换器型式与基本参数 第3部分：U形管式热交换器 |
China National Standards meters |
English PDF |
| GB/T 28712.2-2023 |
Heat exchanger types and basic parameters Part 2: Fixed tube plate heat exchanger {译} 热交换器型式与基本参数 第2部分：固定管板式热交换器 |
China National Standards meters |
English PDF |
| GB/T 28712.1-2023 |
Heat exchanger types and basic parameters Part 1: Floating head heat exchanger {译} 热交换器型式与基本参数 第1部分：浮头式热交换器 |
China National Standards meters |
English PDF |
| GB/T 22319.6-2023 |
Measurement of parameters of quartz crystal components Part 6: Measurement of excitation level dependence (DLD) {译} 石英晶体元件参数的测量 第6部分：激励电平相关性(DLD)的测量 |
China National Standards meters |
English PDF |
| GB/T 16515-2023 |
Potentiometers for use in electronic equipment - Part 5: Specifications for single-turn low-power wirewound and non-wirewound potentiometers {译} 电子设备用电位器 第5部分:分规范 单圈旋转低功率线绕和非线绕电位器 |
China National Standards meters |
English PDF |
| GB/T 28712.6-2023 |
Heat exchanger types and basic parameters Part 6: Air-cooled heat exchanger {译} 热交换器型式与基本参数 第6部分：空冷式热交换器 |
China National Standards meters |
English PDF |
| GB/T 28712.5-2023 |
Heat exchanger types and basic parameters Part 5: Spiral plate heat exchanger {译} 热交换器型式与基本参数 第5部分：螺旋板式热交换器 |
China National Standards meters |
English PDF |
| GB/T 28712.4-2023 |
Heat exchanger types and basic parameters Part 4: Thermosiphon reboiler {译} 热交换器型式与基本参数 第4部分：热虹吸式重沸器 |
China National Standards meters |
English PDF |
| GB/T 10593.2-2023 |
Measurement methods for environmental parameters of electrical and electronic products Part 2: Salt spray {译} 电工电子产品环境参数测量方法 第2部分：盐雾 |
China National Standards meters |
English PDF |
| GB/T 7025.1-2023 |
Elevator main parameters and types and dimensions of car, hoistway and machine room Part 1: Elevators of categories I, II, III and VI {译} 电梯主参数及轿厢、井道、机房的型式与尺寸 第1部分:Ⅰ、Ⅱ、Ⅲ、Ⅵ类电梯 |
China National Standards meters |
English PDF |
| GB/T 10228-2023 |
Dry-type power transformer technical parameters and requirements {译} 干式电力变压器技术参数和要求 |
China National Standards meters |
English PDF |
| GB/T 42741-2023 |
Method for measuring electromagnetic parameters of solid materials using the free-space method {译} 固体材料使用自由空间法的电磁参数测量方法 |
China National Standards meters |
English PDF |
| GB/T 42577-2023 |
Definition and description of Beidou/Global Navigation Satellite System (GNSS) satellite high-precision application parameters {译} 北斗/全球卫星导航系统（GNSS）卫星高精度应用参数定义及描述 |
China National Standards meters |
English PDF |
| GB/T 3785.2-2023 |
Electroacoustics - Sound level meters - Part 2: Type evaluation tests {译} 电声学 声级计 第2部分：型式评价试验 |
China National Standards meters |
English PDF |
| GB/T 42556-2023 |
Specifications for Supervision and Management of Electric Energy meters {译} 电能表监督管理规范 |
China National Standards meters |
English PDF |
| GB/T 3785.1-2023 |
Electroacoustics - Sound level meters - Part 1: Specifications {译} 电声学 声级计 第1部分：规范 |
China National Standards meters |
English PDF |
| GB/T 42553-2023 |
Electroacoustics - Method for determining free-field response corrections for sound level meters {译} 电声学 确定声级计自由场响应修正值的方法 |
China National Standards meters |
English PDF |
| GB/Z 17626.33-2023 |
Electromagnetic compatibility - Testing and measurement techniques - Part 33: Measurement methods for high power transient parameters {译} 电磁兼容 试验和测量技术 第33部分：高功率瞬态参数测量方法 |
China National Standards meters |
English PDF |
| GB/T 42308-2023 |
Potentiometers for electronic equipment - Part 6-1: Blank detail specification - Surface mount preset potentiometers - Assessment level EZ {译} 电子设备用电位器 第6-1部分：空白详细规范 表面安装预调电位器 评定水平EZ |
China National Standards meters |
English PDF |
| GB/T 41572-2022 |
Measuring method of main parameters of pulsed laser in time domain {译} 脉冲激光时域主要参数测量方法 |
China National Standards meters |
English PDF |
| GB/T 41586-2022 |
Basic input parameters and output results of nuclear power plant emergency assessment {译} 核电厂应急评价基础输入参数和输出结果 |
China National Standards meters |
English PDF |
| GB/T 21838.3-2022 |
Metallic materials - Instrumented indentation tests for hardness and material parameters - Part 3: Calibration of standard blocks {译} 金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定 |
China National Standards meters |
English PDF |
| GB/T 21838.2-2022 |
Metallic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and calibration of testing machines {译} 金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准 |
China National Standards meters |
English PDF |
| GB/T 17215.303-2022 |
Special requirements for AC measuring equipment Part 3: Digital watt hour meters {译} 交流电测量设备 特殊要求 第3部分：数字化电能表 |
China National Standards meters |
English PDF |
| GB/T 15284-2022 |
Special requirements for multi rate watt hour meters {译} 多费率电能表 特殊要求 |
China National Standards meters |
English PDF |
| GB/T 39078.2-2022 |
Safety requirements for escalators and moving walks—Part 2: Safety parameters meeting essential safety requirements 自动扶梯和自动人行道安全要求 第2部分：满足基本安全要求的安全参数 |
China National Standards meters |
English PDF |
| GB/T 3871.5-2022 |
Agricultural tractors—Test procedures—Part 5: Turning and clearance diameters 农业拖拉机 试验规程 第5部分：转向圆和通过圆直径 |
China National Standards meters |
English PDF |
| GB/T 17215.324-2022 |
Electrical Measuring Equipment (AC) Particular Requirements Part 24: Static Fundamental Component Reactive Energy meters (Class 0.5S, Class 1S, Class 1, Class 2 and Class 3) {译} 电测量设备（交流） 特殊要求 第24部分：静止式基波分量无功电能表（0.5S级、1S级、1级、2级和3级） |
China National Standards meters |
English PDF |
| GB/T 17215.323-2022 |
Electrical measuring equipment (alternating current) - Particular requirements - Part 23: Static reactive energy meters (classes 2 and 3) {译} 电测量设备（交流） 特殊要求 第23部分:静止式无功电能表(2级和3级) |
China National Standards meters |
English PDF |
| GB/T 22264.6-2022 |
Mounted electrical measuring instruments with digital display - Part 6: Particular requirements for insulation resistance meters {译} 安装式数字显示电测量仪表 第6部分：绝缘电阻表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 22264.5-2022 |
Installed electrical measuring instruments with digital display - Part 5: Particular requirements for phase meters and power factor meters {译} 安装式数字显示电测量仪表 第5部分：相位表和功率因数表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 22264.4-2022 |
Mounted electrical measuring instruments with digital display - Part 4: Particular requirements for frequency meters {译} 安装式数字显示电测量仪表 第4部分：频率表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 22264.3-2022 |
Mounted electrical measuring instruments with digital display - Part 3: Particular requirements for wattmeters and reactive wattmeters {译} 安装式数字显示电测量仪表 第3部分：功率表和无功功率表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 22264.2-2022 |
Mounted electrical measuring instruments with digital display - Part 2: Particular requirements for ammeters and voltmeters {译} 安装式数字显示电测量仪表 第2部分：电流表和电压表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 16850.1-2022 |
Test methods for optical amplifiers - Part 1: Power and gain parameters of single-channel optical amplifiers {译} 光放大器试验方法 第1部分：单波道光放大器功率和增益参数 |
China National Standards meters |
English PDF |
| GB/T 42210-2022 |
Point-to-point (P2P) signal interface for LCD display Electrical parameters {译} 液晶显示屏用点对点（P2P）信号接口 电参数 |
China National Standards meters |
English PDF |
| GB/T 28879-2022 |
Model preparation method of electrical instruments and meters {译} 电工仪器仪表产品型号编制方法 |
China National Standards meters |
English PDF |
| GB/T 41889-2022 |
Ships and marine technology - Verification methods for strain gauge portable dynamometers {译} 船舶与海上技术 应变仪便携式测功法的验证方法 |
China National Standards meters |
English PDF |
| GB/T 20728-2021 |
Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters 封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南 |
China National Standards meters |
English PDF |
| GB/T 20485.43-2021 |
Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准 |
China National Standards meters |
English PDF |
| GB/T 20485.32-2021 |
Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应 |
China National Standards meters |
English PDF |
| GB/T 40333-2021 |
Vacuum gauges—Definitions and specifications for quadrupole mass spectrometers 真空计 四极质谱仪的定义与规范 |
China National Standards meters |
English PDF |
| GB/T 40219-2021 |
General specification for Raman spectrometers 拉曼光谱仪通用规范 |
China National Standards meters |
English PDF |
| GB/T 40115-2021 |
meters for irrigation water 灌溉水表 |
China National Standards meters |
English PDF |
| GB/T 17934.1-2021 |
Graphic technology-Process control for the production of half-tone colour separations，proof and production prints-Part 1:Parameters and measurement methods 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分：参数与测量方法 |
China National Standards meters |
English PDF |
| GB/T 7925-2021 |
NC reciprocating traveling type wire electrical-discharge machines—Parameters 数控往复走丝电火花线切割机床 参数 |
China National Standards meters |
English PDF |
| GB/T 4798.2-2021 |
Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类 环境参数组分类及其严酷程度分级 第2部分：运输和装卸 |
China National Standards meters |
English PDF |
| GB/T 2351-2021 |
Fluid power systems and components-Outside diameters of tubes and inside diameters of hoses 流体传动系统及元件 硬管外径和软管内径 |
China National Standards meters |
English PDF |
| GB/T 17215.321-2021 |
Electricity metering equipment (AC)-Particular requirements-Part 21:Static meters for active energy 电测量设备（交流） 特殊要求 第21部分：静止式有功电能表 (A级、B级、C级、D级和E级) |
China National Standards meters |
English PDF |
| GB/T 39841-2021 |
Ultrasonic gas meters 超声波燃气表 |
China National Standards meters |
English PDF |
| GB/T 14695-2021 |
Bucket wheel stacker reclaimer -- Type and basic parameters 臂式斗轮堆取料机 型式和基本参数 |
China National Standards meters |
English PDF |
| GB/T 29732-2021 |
Surface chemical analysis—Medium resolution auger electron spectrometers—Calibration of energy scales for elemental analysis 表面化学分析 中等分辨俄歇电子能谱仪 元素分析用能量标校准 |
China National Standards meters |
English PDF |
| GB/T 10429-2021 |
Single-stage centripetal turbine torque converters—Types and basic parameters 单级向心涡轮液力变矩器 型式和基本参数 |
China National Standards meters |
English PDF |
| GB/T 40675.3-2021 |
Noise suppression sheet for digital devices and equipment—Part 3: Characterization of parameters of noise suppression sheet 数字器件和设备用噪声抑制片 第3部分：噪声抑制片的参数特性 |
China National Standards meters |
English PDF |
| GB/T 40608-2021 |
Technical requirements for equipment parameters and operating data of power grid 电网设备模型参数和运行方式数据技术要求 |
China National Standards meters |
English PDF |
| GB/T 40593-2021 |
Guidelines for parameters measurement and modeling of synchronous generator governing system 同步发电机调速系统参数实测及建模导则 |
China National Standards meters |
English PDF |
| GB/T 40562-2021 |
Potentiometers for use in electronic equipment—Part 6:Sectional specification—Surface mount preset potentiometers 电子设备用电位器 第6部分：分规范 表面安装预调电位器 |
China National Standards meters |
English PDF |
| GB/T 16850.3-2021 |
Optical amplifiers test methods—Part 3:Noise figure parameters for single-channel amplifiers 光放大器试验方法 第3部分：单波道光放大器噪声参数 |
China National Standards meters |
English PDF |
| GB/T 1002-2021 |
Single phase plugs and socket-outlets for household and similar purposes—Types,basic parameters and dimensions 家用和类似用途单相插头插座 型式、基本参数和尺寸 |
China National Standards meters |
English PDF |
| GB/T 39522-2020 |
Metric series wires for the pitch diameters of screw threads 螺纹中径米制系列量针 |
China National Standards meters |
English PDF |
| GB/T 39024-2020 |
Black leads for wood-cased pencils—Classification and diameters 木杆铅笔黑铅芯 分类和直径 |
China National Standards meters |
English PDF |
| GB/T 36014.2-2020 |
Industrial process control devices—Radiation thermometers—Part 2：Determination of the technical data for radiation thermometers 工业过程控制装置 辐射温度计 第2部分：辐射温度计技术参数的确定 |
China National Standards meters |
English PDF |
| GB/T 38506-2020 |
Determination of biochemical parameters in animal cell culture process 动物细胞培养过程中生化参数的测定方法 |
China National Standards meters |
English PDF |
| GB/T 39660-2020 |
Parameters requirements of logistics facilities and equipments 物流设施设备的选用参数要求 |
China National Standards meters |
English PDF |
| GB/T 21838.4-2020 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings 金属材料 硬度和材料参数的仪器化压入试验 第4部分:金属和非金属覆盖层的试验方法 |
China National Standards meters |
English PDF |
| GB/T 1632.4-2020 |
Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials 塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分：聚碳酸酯(PC)模塑和挤出材料 |
China National Standards meters |
English PDF |
| GB/T 39388-2020 |
Characterization of the performance of illuminance meters and luminance meters 照度计和亮度计的性能表征方法 |
China National Standards meters |
English PDF |
| GB/T 23753-2020 |
Technical parameters and requirements for 110 kV and above oil-immersed shunt reactors 110kV及以上油浸式并联电抗器技术参数和要求 |
China National Standards meters |
English PDF |
| GB/T 21246-2020 |
Measurement method for cathodic protection parameters of buried steel pipelines 埋地钢质管道阴极保护参数测量方法 |
China National Standards meters |
English PDF |
| GB/T 39398-2020 |
Monitoring and assessment parameters of international GNSS monitoring and assessment system (iGMAS) 全球连续监测评估系统（iGMAS）监测评估参数 |
China National Standards meters |
English PDF |
| GB/T 32224-2020 |
Heat meters 热量表 |
China National Standards meters |
English PDF |
| GB 38455-2019 |
Ophthalmic instruments—Ophthalmometers 眼科仪器 角膜曲率计 |
China National Standards meters |
English PDF |
| GB/T 36668.6-2019 |
Condition monitoring and fault diagnostics of amusement device—Part 6:Operating parameters monitoring method 游乐设施状态监测与故障诊断 第6部分：运行参数监测方法 |
China National Standards meters |
English PDF |
| GB/T 21838.1-2019 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 1:Test method 金属材料 硬度和材料参数的仪器化压入试验 第1部分：试验方法 |
China National Standards meters |
English PDF |
| GB/T 4798.1-2019 |
Classification of environmental conditions—Classification of groups of environmental parameters and their severities Part1:—Storage 环境条件分类 环境参数组分类及其严酷程度分级 第1部分：贮存 |
China National Standards meters |
English PDF |
| GB/Z 37754-2019 |
Guidance on clearances and creepage distances in particular for distances equal to or less than 2mm—Test results of research on influencing parameters 关于确定不超过2mm距离的电气间隙和爬电距离的指南 对影响参数进行研究的试验结果 |
China National Standards meters |
English PDF |
| GB/T 37487-2019 |
Geotechnical engineering instrument—Inclino meters 岩土工程仪器 测斜仪 |
China National Standards meters |
English PDF |
| GB/T 14318-2019 |
Radiation protection instrumentation—Neutron ambient dose equivalent (rate) meters 辐射防护仪器 中子周围剂量当量（率）仪 |
China National Standards meters |
English PDF |
| GB/T 11826-2019 |
Rotating-element current-meters 转子式流速仪 |
China National Standards meters |
English PDF |
| GB/T 37367-2019 |
Geotechnical engineering instrument—Displacement meters 岩土工程仪器 位移计 |
China National Standards meters |
English PDF |
| GB/T 20851.5-2019 |
Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer 电子收费 专用短程通信 第5部分:物理层主要参数测试方法 |
China National Standards meters |
English PDF |
| GB/T 6968-2019 |
Diaphragm gas meters 膜式燃气表 |
China National Standards meters |
English PDF |
| GB/T 5977-2019 |
Platinum wires for resistance thermometers 电阻温度计用铂丝 |
China National Standards meters |
English PDF |
| GB/T 37006-2018 |
Testing equipment for digital input electricity meters 数字化电能表检验装置 |
China National Standards meters |
English PDF |
| GB/T 2348-2018 |
Fluid power systems and components—Cylinder bores and piston rod diameters 流体传动系统及元件-缸径及活塞杆直径 |
China National Standards meters |
English PDF |
| GB/T 36989-2018 |
Measurement of liquid hydrocarbons by ultrasonic flow meters 用超声流量计测量液态烃流量 |
China National Standards meters |
English PDF |
| GB/T 25027-2018 |
Structure,main size and basic parameters of two pieces glass-lined steel vessels with agitator 搪玻璃开式搅拌容器型式、主要尺寸及基本参数 |
China National Standards meters |
English PDF |
| GB/T 778.2-2018 |
meters for cold potable water and hot water—Part 2: Test methods 饮用冷水水表和热水水表 第2部分：试验方法 |
China National Standards meters |
English PDF |
| GB/T 778.5-2018 |
meters for cold potable water and hot water—Part 5: Installation requirements 饮用冷水水表和热水水表 第5部分：安装要求 |
China National Standards meters |
English PDF |
| GB/T 778.1-2018 |
meters for cold potable water and hot water—Part 1:Metrological requirements and technical requirements 饮用冷水水表和热水水表 第1部分：计量要求和技术要求 |
China National Standards meters |
English PDF |
| GB/T 778.3-2018 |
meters for cold potable water and hot water—Part 3：Test report format 饮用冷水水表和热水水表 第3部分：试验报告格式 |
China National Standards meters |
English PDF |
| GB/T 778.4-2018 |
meters for cold potable water and hot water—Part 4：Non-metrological requirements not covered in GB/T 778.1 饮用冷水水表和热水水表 第4部分：GB/T 778.1中未包含的非计量要求 |
China National Standards meters |
English PDF |
| GB/T 35091-2018 |
Straight-sided high-speed mechanical power presses—Types and basic parameters 闭式高速压力机 型式与基本参数 |
China National Standards meters |
English PDF |
| GB/T 36261-2018 |
On-site test technical condition and calculation for optical and thermal parameters of energy saving glass for building 建筑用节能玻璃光学及热工参数现场测量技术条件与计算方法 |
China National Standards meters |
English PDF |
| GB/T 17982-2018 |
Models and parameters for calculating radiation doses to the public in the emergency of a nuclear accident 核事故应急情况下公众受照剂量估算的模式和参数 |
China National Standards meters |
English PDF |
| GB/T 19292.3-2018 |
Corrosion of metals and alloys—Corrosivity of atmospheres—Part 3: Measurement of environmental parameters affecting corrosivity of atmospheres 金属和合金的腐蚀 大气腐蚀性 第3部分：影响大气腐蚀性环境参数的测量 |
China National Standards meters |
English PDF |
| GB/T 36243-2018 |
Input/output protocols and electronic interfaces for water meters—Requirements 水表输入输出协议及电子接口 要求 |
China National Standards meters |
English PDF |
| GB/T 36241-2018 |
Vortex precession flowmeters for gas 气体旋进旋涡流量计 |
China National Standards meters |
English PDF |
| GB/T 3785.3-2018 |
Electroacoustics—Sound level meters—Part 3: Periodic tests 电声学 声级计 第3部分：周期试验 |
China National Standards meters |
English PDF |
| GB/T 14218-2018 |
Electronic lighting control equipment performance parameters and measurement methods 电子调光设备性能参数与测试方法 |
China National Standards meters |
English PDF |
| GB/T 36075.3-2018 |
Acoustics—Measurement of room acoustic parameters—Part 3: Open plan offices 声学 室内声学参量测量 第3部分：开放式办公室 |
China National Standards meters |
English PDF |
| GB/T 36075.1-2018 |
Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces 声学 室内声学参量测量 第1部分：观演空间 |
China National Standards meters |
English PDF |
| GB/T 36075.2-2018 |
Acoustics—Measurement of room acoustic parameters—Part 2: Reverberation time in ordinary rooms 声学 室内声学参量测量 第2部分：普通房间混响时间 |
China National Standards meters |
English PDF |
| GB/T 20485.42-2018 |
Methods for the calibration of vibration and shock transducers—Part 42: Calibration of seismometers with high accuracy using acceleration of gravity 振动与冲击传感器校准方法 第42部分：高精度地震计的重力加速度法校准 |
China National Standards meters |
English PDF |
| GB/T 36014.1-2018 |
Industrial process control devices—Radiation thermometers—Part 1: Technical data for radiation thermometers 工业过程控制装置 辐射温度计 第1部分：辐射温度计技术参数 |
China National Standards meters |
English PDF |
| GB/T 22319.9-2018 |
Measurement of quartz crystal unit parameters—Part 9:Measurement of spurious resonances of piezoelectric crystal units 石英晶体元件参数的测量 第9部分：石英晶体元件寄生谐振的测量 |
China National Standards meters |
English PDF |
| GB/T 22319.11-2018 |
Measurement of quartz crystal unit parameters—Part 11:Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction 石英晶体元件参数的测量 第11部分：采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法 |
China National Standards meters |
English PDF |
| GB/T 33523.2-2017 |
Geometrical product specifications (GPS)—Surface texture:Areal—Part 2: Terms, definitions and surface texture parameters 产品几何技术规范（GPS） 表面结构 区域法 第2部分：术语、定义及表面结构参数 |
China National Standards meters |
English PDF |
| GB/T 15966-2017 |
Primary parameters and general technical conditions for hydrologic instruments 水文仪器基本参数及通用技术条件 |
China National Standards meters |
English PDF |
| GB/T 34632-2017 |
The blank diameters for rolling unified screw threads 统一螺纹搓制和滚制前的毛坯直径 |
China National Standards meters |
English PDF |
| GB/T 34629-2017 |
Conveyor belts—Determination of minimum pulley diameters 输送带 最小滚筒直径的确定 |
China National Standards meters |
English PDF |
| GB/T 18685-2017 |
The blank diameters for rolling general purpose metric screw threads 普通螺纹搓制和滚制前的毛坯直径 |
China National Standards meters |
English PDF |
| GB/T 25026-2017 |
Structure,main size and basic parameters of one piece glass-lined steel vessels with agitator 搪玻璃闭式搅拌容器型式、主要尺寸及基本参数 |
China National Standards meters |
English PDF |
| GB/T 7676.3-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3：Special requirements for wattmeters and varmeters 直接作用模拟指示电测量仪表及其附件 第3部分：功率表和无功功率表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 7676.2-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2：Special requirements for ammeters and voltmeters 直接作用模拟指示电测量仪表及其附件 第2部分：电流表和电压表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 7676.6-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6：Special requirements for ohmmeters(impedance meters ) and conductance meters 直接作用模拟指示电测量仪表及其附件 第6部分：电阻表（阻抗表）和电导表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 7676.5-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5：Special requirements for phase meters, power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分：相位表、功率因数表和同步指示器的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 7676.4-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 4：Special requirements for frequency meters 直接作用模拟指示电测量仪表及其附件 第4部分：频率表的特殊要求 |
China National Standards meters |
English PDF |
| GB/T 34041.1-2017 |
Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and allocation measurement 封闭管道中流体流量的测量 气体超声流量计 第1部分:贸易交接和分输计量用气体超声流量计 |
China National Standards meters |
English PDF |
| GB/T 34041.2-2017 |
Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications 封闭管道中流体流量的测量 气体超声流量计 第2部分：工业测量用气体超声流量计 |
China National Standards meters |
English PDF |
| GB/T 34166-2017 |
Measumement of natural gas flow by means of standard nozzle meters 用标准喷嘴流量计测量天然气流量 |
China National Standards meters |
English PDF |
| GB/T 22571-2017 |
Surface chemical analysis—X-ray photoelectron spectrometers—Calibration of energy scales 表面化学分析 X射线光电子能谱仪 能量标尺的校准 |
China National Standards meters |
English PDF |
| GB/T 17215.304-2017 |
Electricity metering equipment (a.c.)—Particular requirements—Part 4: Static meters connected via electronic transformer 交流电测量设备 特殊要求 第4部分：经电子互感器接入的静止式电能表 |
China National Standards meters |
English PDF |
| GB/T 34134-2017 |
SELV plugs and socket-outlets for household and similar purposes 16 A 6 V、12 V、24 V、48 V a.c. and d.c.—Types, basic parameters and dimensions 家用和类似用途安全特低电压（SELV）交流和直流插头插座16 A 6 V、12 V、24 V、48 V 型式、基本参数和尺寸 |
China National Standards meters |
English PDF |
| GB/T 33848.3-2017 |
Information technology—Radio frequency identification—Part 3: Parameters for air interface communications at 13.56 MHz 信息技术 射频识别 第3部分：13.56MHz的空中接口通信参数 |
China National Standards meters |
English PDF |
| GB/T 12649-2017 |
Measuring methods for meteorological radar parameters 气象雷达参数测试方法 |
China National Standards meters |
English PDF |
| GB/T 34089-2017 |
Test parameters and test methods for VHF/UHF frequency band radio monitoring and direction finding system in OATS VHF/UHF无线电监测测向系统开场测试参数和测试方法 |
China National Standards meters |
English PDF |
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