China National Standards

China a GB Standards English PDF List


GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "a" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 26716-2023 Clocks antimagnetic Watches
    钟表 防磁手表
    China National Standards
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    GB/T 42821-2023 Diagnostic Methods for Nanoplasia in Shellfish Bags
    贝类包纳米虫病诊断方法
    China National Standards
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    GB/T 42825-2023 General technical specifications for electric scooters
    电动滑板车通用技术规范
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    GB/T 3564-2023 Bicycle component classifications, names and main terms
    自行车部件分类、名称和主要术语
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    GB/T 29327-2023 Technical requirements for 1000kV reactor protection devices
    1000kV电抗器保护装置技术要求
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    GB/T 42818.1-2023 Cognitive accessibility Part 1: General Guidelines
    认知无障碍 第1部分:一般指南
    China National Standards
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    GB/T 42814-2023 Design Principles of Illustrated Symbol Communication Board
    图示符号交流板的设计原则
    China National Standards
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    GB/T 41170.1-2023 Skin protection products for ostomy aids - Test methods - Part 1: Dimensions, surface pH and water absorbency
    造口辅助器具的皮肤保护用品 试验方法 第1部分:尺寸、表面pH值和吸水性
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    GB/T 24437-2023 Classification and evaluation of prosthetic and orthotic configuration mechanisms
    假肢、矫形器配置机构的等级划分与评定
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    GB/T 42869-2023 Requirements for simplification and lightweighting of three-dimensional models of mechanical products
    机械产品三维模型简化与轻量化要求
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    GB/T 23220.2-2023 Tobacco Leaf Storage and Preservation Methods Part 2: Flake Tobacco
    烟叶储存保管方法 第2部分:片烟
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    GB/T 23220.1-2023 Tobacco Leaf Storage and Preservation Methods Part 1: Raw Tobacco
    烟叶储存保管方法 第1部分:原烟
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    GB/T 42946-2023 Stability requirements for ordinary image printing paper
    普通图像印刷纸的稳定性要求
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    GB/T 42945-2023 Pulp - Determination of fine fiber mass fraction
    纸浆 细小纤维质量分数的测定
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    GB/T 42944-2023 Paper, paperboard and paper products Determination of effective recycled content
    纸、纸板和纸制品 有效回收组分的测定
    China National Standards
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    GB/T 42943-2023 General Technical Principles of Pulp Molded Products
    纸浆模塑制品技术通则
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    GB/T 42868-2023 Technical conditions of ship's gray water reuse treatment device
    船舶中水回用处理装置技术条件
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    GB/T 42799-2023 Ship and Marine Technology Navigation and Shallow Water Engineering Vessels Anchor Winch
    船舶与海洋技术 航行及浅水工程船 起锚绞车
    China National Standards
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    GB/T 42798-2023 Ship domestic sewage collection system
    船舶生活污水收集系统
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    GB/T 34033.3-2023 Ships and Offshore Technology Risk Assessment of Ship Antifouling Systems Part 3: Methods for Human Health Risk Assessment of Antifouling Active Substances During the Application and Removal of Marine Antifouling Primers
    船舶与海上技术 船舶防污底系统风险评估 第3部分:船用防污底涂料应用和去除过程中防污活性物质的人体健康风险评估方法
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    GB/T 12918-2023 Technical conditions for oil tanker oil discharge monitoring system
    油船排油监控系统技术条件
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    GB/T 10833-2023 Technical conditions of marine domestic sewage treatment system
    船用生活污水处理系统技术条件
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    GB/T 4795-2023 Marine bilge water treatment device
    船用舱底水处理装置
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    GB/T 42908-2023 Determination of organic halogen content in textile dyeing and finishing auxiliary products
    纺织染整助剂产品中有机卤素含量的测定
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    GB/T 21888-2023 C.I. acid Red 131 (Acid Brilliant Red P-9B 150%)
    C.I.酸性红131(酸性艳红P-9B 150%)
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    GB/T 13217.7-2023 Ink adhesion test method
    油墨附着力检验方法
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    GB/T 42834-2023 Functional safety operation and maintenance requirements for oil and gas pipeline safety instrumentation systems
    油气管道安全仪表系统的功能安全 运行维护要求
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    GB/T 25922-2023 Measurement of fluid flow in closed pipes Flow measurement using a vortex flowmeter installed in a circular cross-section pipe filled with fluid
    封闭管道中流体流量的测量 用安装在充满流体的圆形截面管道中的涡街流量计测量流量
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    GB/T 20818.15-2023 Industrial process measurement and control - Data structures and elements in process equipment catalogs - Part 15: List of properties (LOPs) for electronic data exchange of level measuring equipment
    工业过程测量和控制 过程设备目录中的数据结构和元素 第15部分:物位测量设备电子数据交换用属性列表(LOPs)
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    GB/T 20818.14-2023 Industrial process measurement and control - Data structures and elements in process equipment catalogs - Part 14: List of properties (LOP) for electronic data exchange of temperature measuring equipment
    工业过程测量和控制 过程设备目录中的数据结构和元素 第14部分:温度测量设备电子数据交换用属性列表(LOP)
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    GB/T 20818.13-2023 Industrial process measurement and control. Data structures and elements in process equipment catalogs. Part 13: List of properties (LOP) for electronic data exchange of pressure measuring equipment.
    工业过程测量和控制 过程设备目录中的数据结构和元素 第13部分:压力测量设备电子数据交换用属性列表(LOP)
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    GB/T 18659-2023 Measurement of Fluid Flow in Closed Pipes Electromagnetic Flowmeter User Guide
    封闭管道中流体流量的测量 电磁流量计使用指南
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    GB/T 15969.10-2023 Programmable Controller Part 10: XML Open Interaction Format for PLC
    可编程序控制器 第10部分:PLC的XML开放交互格式
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    GB/T 15000.5-2023 Standard Sample Working Guidelines Part 5: Internal Development of Quality Control Samples
    标准样品工作导则 第5部分:质量控制样品的内部研制
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    GB/T 42887-2023 Digital camera measurement of shooting lag, shutter lag, shooting speed and startup time
    数码照相机 拍摄时滞、快门时滞、拍摄速度和开机时间的测量
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    GB/T 42955-2023 Determination of total nitrogen content in fertilizers Dumas combustion method
    肥料中总氮含量的测定 杜马斯燃烧法
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    GB/T 42954-2023 Determination of plant growth regulators in fertilizers Gas chromatography-mass spectrometry
    肥料中植物生长调节剂的测定 气相色谱-质谱联用法
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    GB/T 42828.3-2023 General techniques for improving saline-alkali land Part 3: Biological improvement
    盐碱地改良通用技术 第3部分:生物改良
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    GB/T 42828.2-2023 General techniques for improving saline-alkali land Part 2: Improvement of rice fields, ponds, fisheries and agriculture
    盐碱地改良通用技术 第2部分:稻田池塘渔农改良
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    GB/T 42828.1-2023 General technology for saline-alkali land improvement Part 1: Iron tailings improvement
    盐碱地改良通用技术 第1部分:铁尾砂改良
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    GB/T 42819-2023 General Technical Regulations for Passivation of Heavy Metal Contaminated Soil in Agricultural Products Producing Areas
    农产品产地重金属污染土壤钝化通用技术规程
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    GB/T 42817-2023 Technical specifications for the use of soil conditioners in agricultural product producing areas
    农产品产地土壤改良剂使用技术规范
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    GB/T 42812-2023 General Technical Specifications for Soil Improvement in Continuous Cropping Barriers
    连作障碍土壤改良通用技术规范
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    GB/T 10510-2023 Nitrate phosphate fertilizer, Nitrate phosphate potassium fertilizer
    硝酸磷肥、硝酸磷钾肥
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    GB/T 42886-2023 Microscope Digital Imaging Display Microscope Imaging performance information provided to the user
    显微镜 数字成像显示显微镜 提供给用户的成像性能信息
    China National Standards
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    GB/T 27668-2023 Microscope Optical Microscopy Terminology
    显微镜 光学显微术术语
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    GB/T 19831.3-2023 Oil and gas industry Casing centralizers Part 3: Rigid and semi-rigid centralizers
    石油天然气工业 套管扶正器 第3部分:刚性和半刚性扶正器
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    GB/T 29193-2023 Incoterms abbreviation code
    国际贸易术语解释通则缩写代码
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    GB/T 42848-2023 Semiconductor integrated circuits - Test methods for direct digital frequency synthesizers
    半导体集成电路 直接数字频率合成器测试方法
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    GB/T 42839-2023 Semiconductor integrated circuit Analog-to-digital (AD) converter
    半导体集成电路 模拟数字(AD)转换器
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    GB/T 42838-2023 Semiconductor integrated circuit Hall circuit test method
    半导体集成电路 霍尔电路测试方法
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    GB/T 42837-2023 Microwave semiconductor integrated circuit amplifier
    微波半导体集成电路 放大器
    China National Standards
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    GB/T 42836-2023 Microwave semiconductor integrated circuit mixer
    微波半导体集成电路 混频器
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    GB/T 42835-2023 Semiconductor integrated circuit system on chip (SoC)
    半导体集成电路 片上系统(SoC)
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    GB/T 42744-2023 Microwave circuit electronically adjustable attenuator test method
    微波电路 电调衰减器测试方法
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    GB/T 42959-2023 Feed microbiological testing sampling
    饲料微生物检验 采样
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    GB/T 42957-2023 Determination of lysine, methionine and threonine content in amino acid products and additive premixed feeds
    氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定
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    GB/T 42956-2023 Determination of tylosin, tivalisin and tilmicosin in feed liquid chromatography-tandem mass spectrometry
    饲料中泰乐菌素、泰万菌素、替米考星的测定 液相色谱-串联质谱法
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    GB/T 22260-2023 Determination of protein anabolic hormones in feed liquid chromatography-tandem mass spectrometry
    饲料中蛋白质同化激素的测定 液相色谱-串联质谱法
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    GB/T 14699-2023 feed sampling
    饲料 采样
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    GB/T 13883-2023 Determination of Selenium in Feed
    饲料中硒的测定
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    GB/T 13882-2023 Determination of iodine in feed
    饲料中碘的测定
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    GB/T 13093-2023 Determination of total bacterial count in feed
    饲料中细菌总数的测定
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    GB/T 8381.3-2023 Determination of lincosamides in feed liquid chromatography-tandem mass spectrometry
    饲料中林可胺类药物的测定 液相色谱-串联质谱法
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    GB/T 7232-2023 Metal Heat Treatment Terminology
    金属热处理 术语
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    GB/T 15092.4-2023 appliance switches Part 2-4: Special requirements for independently installed switches
    器具开关 第2-4部分:独立安装开关的特殊要求
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    GB/T 15092.2-2023 appliance switches Part 2-1: Special requirements for cord switches
    器具开关 第2-1部分:软线开关的特殊要求
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    GB/T 29344-2023 Technical Specifications for Harvesting and Processing of Ganoderma Spore Powder
    灵芝孢子粉采收及加工技术规范
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    GB/T 9722-2023 Chemical Reagents General Principles of Gas Chromatography
    化学试剂 气相色谱法通则
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    GB/T 1270-2023 Chemical reagent Cobalt chloride hexahydrate (cobalt chloride)
    化学试剂 六水合氯化钴(氯化钴)
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    GB/T 686-2023 Chemical reagent acetone
    化学试剂 丙酮
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    GB/T 684-2023 Chemical reagent toluene
    化学试剂 甲苯
    China National Standards
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    GB/T 678-2023 Chemical reagent ethanol (anhydrous ethanol)
    化学试剂 乙醇(无水乙醇)
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    GB/T 669-2023 Chemical reagent Strontium nitrate
    化学试剂 硝酸锶
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    GB/T 667-2023 Chemical Reagent Zinc Nitrate Hexahydrate (Zinc Nitrate)
    化学试剂 六水合硝酸锌(硝酸锌)
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    GB/T 649-2023 Chemical reagent potassium bromide
    化学试剂 溴化钾
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    GB/T 603-2023 Chemical reagents Preparation of preparations and articles used in test methods
    化学试剂 试验方法中所用制剂及制品的制备
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    GB/T 16903.2-2023 Rules for the representation of graphic symbols for signs Part 2: Common symbol elements for graphic symbols of public information
    标志用图形符号表示规则 第2部分:公共信息图形符号的通用符号要素
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    GB/T 10001.8-2023 Public information graphic symbols Part 8: Behavioral indicator symbols
    公共信息图形符号 第8部分:行为指示符号
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    GB/T 42872-2023 Non-destructive testing Ultrasonic testing and evaluation methods for in-service steam turbine blades
    无损检测 在役汽轮机叶片超声检测和评价方法
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    GB/T 42871-2023 Non-destructive testing acoustic emission testing Test method for acoustic emission signal of concrete
    无损检测 声发射检测 混凝土声发射信号的测试方法
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    GB/T 42870-2023 Non-destructive testing acoustic emission testing methods and evaluation criteria for fiber-reinforced polymers
    无损检测 纤维增强聚合物的声发射检测方法和评价准则
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    GB/T 17879-2023 Gears - chemical etching test for surface tempering after grinding
    齿轮 磨削后表面回火的化学浸蚀检验
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    GB/T 10095.2-2023 Cylindrical gear ISO tooth surface tolerance classification system Part 2: Definition and allowable value of radial comprehensive deviation
    圆柱齿轮 ISO齿面公差分级制 第2部分:径向综合偏差的定义和允许值
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    GB/T 42894-2023 Emergency medicine packaging requirements
    应急药材包装要求
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    GB/T 42952.1-2023 Thermoplastic pipes for fluid conveyance - Dimensions and tolerances - Part 1: Metric series
    流体输送用热塑性塑料管材 尺寸和公差 第1部分:公制系列
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    GB/T 42948-2023 Daily protective polyethylene gloves
    日用防护聚乙烯手套
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    GB/T 13021-2023 Polyolefin pipes and fittings - Determination of carbon black content - Calcination and pyrolysis methods
    聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法
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    GB/T 42827-2023 Performance test methods for AC ventilating fans and their speed regulators for household and similar purposes
    家用和类似用途的交流换气扇及其调速器 性能测试方法
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    GB/T 26185-2023 Fast electric water heater
    快热式电热水器
    China National Standards
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    GB/T 26176-2023 Soymilk Makers for Household and Similar Purposes
    家用和类似用途豆浆机
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    GB/T 42923-2023 Glass fiber reinforced plastic products Determination of fiber length
    玻璃纤维增强塑料制品 纤维长度的测定
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    GB/T 42659-2023 Surface chemical analysis Scanning probe microscopy Determination of geometric quantities using scanning probe microscopy: Calibration of measurement systems
    表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量:测量系统校准
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    GB/T 42658.4-2023 Surface Chemical Analysis Sample Handling, Preparation and Setup Guide Part 4: Reporting information on the origin, preparation, handling and set-up of nanoobjects prior to surface analysis
    表面化学分析 样品处理、制备和安装指南 第4部分: 报告表面分析前纳米物体相关的来历、制备、处理和安装信息
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    GB/T 22461.1-2023 Surface chemical analysis Glossary Part 1: General and spectroscopic terminology
    表面化学分析 词汇 第1部分:通用术语及谱学术语
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    GB/T 14796-2023 Natural rubber color index determination method
    天然生胶 颜色指数测定法
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    GB/T 8291-2023 Latex - Determination of clot content (sieve residue)
    胶乳 凝块含量(筛余物)的测定
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    GB/T 29314-2023 Specification for energy-saving modification of electric motor system
    电动机系统节能改造规范
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    GB/T 20138-2023 Protection level of electrical equipment enclosures against external mechanical impact (IK code)
    电器设备外壳对外界机械碰撞的防护等级(IK代码)
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    GB/T 17421.2-2023 General Principles for Machine Tool Inspection Part 2: Determination of Positioning Accuracy and Repeatable Positioning Accuracy of CNC Axis
    机床检验通则 第2部分:数控轴线的定位精度和重复定位精度的确定
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