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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 32825-2024 |
Technical parameters and requirements for three-phase dry-type three-dimensional wound core power transformers 三相干式立体卷铁芯电力变压器技术参数和要求 |
China National Standards has |
 English PDF |
| GB/T 44779-2024 |
International trade business process specifications - Purchase-transport-payment reference data model 国际贸易业务流程规范-购买—运输—支付参考数据模型 |
China National Standards has |
English PDF |
| GB/T 23356-2024 |
Cigarettes-Determination of carbon monoxide in the gas phase of smoke-Non-scattering infrared method 卷烟-烟气气相中一氧化碳的测定-非散射红外法 |
China National Standards has |
English PDF |
| GB/T 44790-2024 |
Nanotechnology - Test method for solid phase extraction performance of polystyrene nanofibers 纳米技术-聚苯乙烯纳米纤维固相萃取性能检测方法 |
China National Standards has |
English PDF |
| GB/T 18238.3-2024 |
Network security technology-hash function-Part 3: specially designed hash function 网络安全技术-杂凑函数-第3部分：专门设计的杂凑函数 |
China National Standards has |
English PDF |
| GB/T 18238.2-2024 |
Network security technology - hash function - Part 2: Hash function using block cipher Number 网络安全技术-杂凑函数-第2部分：采用分组密码的杂凑函数 |
China National Standards has |
English PDF |
| GB/T 18238.1-2024 |
Network security technology - hash function - Part 1: General 网络安全技术-杂凑函数-第1部分：总则 |
China National Standards has |
English PDF |
| GB/T 15852.2-2024 |
Network security technology - Message authentication code - Part 2: Mechanism using specially designed hash functions 网络安全技术-消息鉴别码-第2部分：采用专门设计的杂凑函数的机制 |
China National Standards has |
English PDF |
| GB 30254-2024 |
Energy efficiency limits and energy efficiency grades for high-voltage three-phase cage-type asynchronous motors 高压三相笼型异步电动机能效限定值及能效等级 |
China National Standards has |
English PDF |
| GB/T 21974-2024 |
YZRW series eddy current brake windings for hoisting and metallurgy Linear rotor three-phase asynchronous motor-Technical specification (frame size 112~315) YZRW系列起重及冶金用涡流制动绕线转子三相异步电动机-技术规范（机座号112～315） |
China National Standards has |
English PDF |
| GB/T 30144-2024 |
YZP-H series variable frequency speed regulating three-phase asynchronous motors for marine hoisting - Technical specifications (frame size 112~400) YZP-H系列船用起重用变频调速三相异步电动机-技术规范（机座号112～400） |
China National Standards has |
English PDF |
| GB/T 34370.12-2024 |
Nondestructive testing of amusement facilities-Part 12: Bolt phased array ultrasonic testing 游乐设施无损检测-第12部分：螺栓相控阵超声检测 |
China National Standards has |
English PDF |
| GB/T 18876.1-2024 |
Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 1: Image analysis and stereological determination of inclusion or second phase content in steel and other metals 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第1部分：钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定 |
China National Standards has |
English PDF |
| GB 1002-2024 |
Single-phase plugs and sockets 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 has |
English PDF |
| GB/T 18216.7-2024 |
Electrical safety of low-voltage distribution systems of AC 1000V and DC 1500V and below-Test, measurement or monitoring equipment for protective measures-Part 7: Phase sequence 交流1000V和直流1500V及以下低压配电系统电气安全-防护措施的试验、测量或监控设备-第7部分：相序 |
China National Standards has |
English PDF |
| GB/T 39077-2024 |
Detection method of harmful phases in austenite-ferrite (duplex) stainless steel 奥氏体-铁素体（双相）不锈钢中有害相的检测方法 |
China National Standards has |
English PDF |
| GB/T 13305-2024 |
Determination method of α-phase content in stainless steel 不锈钢中α-相含量测定法 |
China National Standards has |
English PDF |
| GB/T 44051-2024 |
Non-destructive testing of welds-Phase-controlled array ultrasonic testing of thin-walled steel components-Acceptance levels 焊缝无损检测-薄壁钢构件相控阵超声检测-验收等级 |
China National Standards has |
English PDF |
| GB/T 44075-2024 |
Nanotechnology-surface enhanced Raman solid-phase substrate uniformity measurement-Raman imaging analysis method 纳米技术-表面增强拉曼固相基片均匀性测量-拉曼成像分析法 |
China National Standards has |
English PDF |
| GB/T 18891-2024 |
Clock timing number identification of phase difference in three-phase AC system 三相交流系统相位差的钟时序数标识 |
China National Standards has |
English PDF |
| GB/T 43947-2024 |
General technical requirements for low-speed wire-controlled chassis 低速线控底盘通用技术要求 |
China National Standards has |
English PDF |
| GB/T 43712-2024 |
Textiles-Textiles containing phase change materials-Determination of heat storage and heat release properties 基本公共服务标准实施评估指南 |
China National Standards has |
English PDF |
| GB/T 30491.2-2024 |
Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase (gas, liquid and dense phase) fluid properties with extended application range 天然气-热力学性质计算-第2部分：扩展应用范围的单相（气相、液相和稠密相）流体性质 |
China National Standards has |
English PDF |
| GB/T 43480-2023 |
Non-destructive testing Phased array ultrasonic cylindrical imaging guided wave testing 无损检测 相控阵超声柱面成像导波检测 |
China National Standards has |
English PDF |
| GB/Z 17624.7-2023 |
Electromagnetic compatibility Overview Part 7: Power factor of single-phase systems under non-sinusoidal conditions 电磁兼容 综述 第7部分：非正弦条件下单相系统的功率因数 |
China National Standards has |
English PDF |
| GB/T 43385-2023 |
Environmental Management Systems Guidance on a flexible approach to phased implementation 环境管理体系 采取灵活方法分阶段实施的指南 |
China National Standards has |
English PDF |
| GB/T 43404-2023 |
Light vehicle road load chassis dynamometer reproduced 轻型汽车道路负载 底盘测功机再现 |
China National Standards has |
English PDF |
| GB/T 43253.2-2023 |
Road vehicles - Functional safety audit and assessment methods Part 2: Concept phase and system level 道路车辆 功能安全审核及评估方法 第2部分：概念阶段和系统层面 |
China National Standards has |
English PDF |
| GB/T 23101.3-2023 |
Surgical implants Hydroxyapatite Part 3: Chemical analysis and characterization of crystallinity and phase purity 外科植入物 羟基磷灰石 第3部分：结晶度和相纯度的化学分析和表征 |
China National Standards has |
English PDF |
| GB/T 43320-2023 |
Non-destructive testing of welds, ultrasonic testing, application of automatic phased array technology for thin-walled steel components 焊缝无损检测 超声检测 薄壁钢构件自动相控阵技术的应用 |
China National Standards has |
English PDF |
| GB/T 19520.21-2023 |
Mechanical Structure of Electrical and Electronic Equipment 482.6 mm (19 in) Series Mechanical Structure Dimensions Part 3-109: Chassis Dimensions of Embedded Computing Devices 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-109部分：嵌入式计算设备的机箱尺寸 |
China National Standards has |
English PDF |
| GB/T 15548-2023 |
General technical conditions for three-phase synchronous generators driven by reciprocating internal combustion engines 往复式内燃机驱动的三相同步发电机通用技术条件 |
China National Standards has |
English PDF |
| GB/T 43024.2-2023 |
Measurement techniques for piezoelectric, dielectric and electrostatic oscillators Part 2: Phase jitter measurement methods 压电、介电和静电振荡器的测量技术 第2部分:相位抖动测量方法 |
China National Standards has |
English PDF |
| GB/T 15587-2023 |
Energy Management System Phased Implementation Guide 能源管理体系 分阶段实施指南 |
China National Standards has |
English PDF |
| GB/T 12974.1-2023 |
General technical conditions for AC elevator motors Part 1: Three-phase asynchronous motors 交流电梯电动机通用技术条件 第1部分：三相异步电动机 |
China National Standards has |
English PDF |
| GB/T 1032-2023 |
Three-phase asynchronous motor test methods 三相异步电动机试验方法 |
China National Standards has |
English PDF |
| GB/T 42890-2023 |
Broadband trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Inter-TCF interface 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF间接口 |
China National Standards has |
English PDF |
| GB/T 42889-2023 |
Broadband trunking communication (B-TrunC) system based on LTE technology Interface technical requirements (second phase) Interface between TCF and eHSS 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF与eHSS间接口 |
China National Standards has |
English PDF |
| GB/T 42732-2023 |
Nanotechnology Size distribution and concentration measurement of inorganic nanoparticles in aqueous phase Single particle inductively coupled plasma mass spectrometry 纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法 |
China National Standards has |
English PDF |
| GB/T 17626.11-2023 |
Electromagnetic compatibility - Testing and measurement techniques - Part 11: Immunity tests for voltage dips, short interruptions and voltage changes for equipment with input current less than or equal to 16 A per phase 电磁兼容 试验和测量技术 第11部分：对每相输入电流小于或等于16 A设备的电压暂降、短时中断和电压变化抗扰度试验 |
China National Standards has |
English PDF |
| GB/T 19749.4-2023 |
Coupling capacitors and capacitive voltage dividers - Part 4: DC or AC single-phase capacitive voltage dividers 耦合电容器及电容分压器 第4部分：直流或交流单相电容分压器 |
China National Standards has |
English PDF |
| GB/T 42680-2023 |
Test method for atomization characteristics of liquid fuel based on phase Doppler technique 基于相位多普勒技术的液体燃料雾化特性测试方法 |
China National Standards has |
English PDF |
| GB/T 42559-2023 |
Acoustics - Interferometric Fiber Optic Hydrophone Phase Shift Sensitivity Measurement 声学 干涉型光纤水听器相移灵敏度测量 |
China National Standards has |
English PDF |
| GB/T 29464-2023 |
Two-phase flow jet heat exchanger 两相流喷射式热交换器 |
China National Standards has |
English PDF |
| GB/T 42529-2023 |
Evaluation Requirements for Moisture Conduction and Phase Change Breathing Function of New Wall Materials 新型墙体材料湿传导及相变呼吸功能的评价要求 |
China National Standards has |
English PDF |
| GB/T 42630-2023 |
Method for chemical phase analysis of copper-nickel sulfide ores—Determination of nickel and cobalt content in six mineral phases 铜镍硫化物矿石化学物相分析方法 6 种矿物相中镍和钴含量的测定 |
China National Standards has |
English PDF |
| GB/T 42439-2023 |
Method for chemical phase analysis of antimony ore - Determination of antimony content in antimonite, stibnite and antimonate 锑矿石化学物相分析方法 锑华、辉锑矿和锑酸盐中锑含量的测定 |
China National Standards has |
English PDF |
| GB/T 15544.1-2023 |
Calculation of short-circuit current in three-phase AC system Part 1: Current calculation 三相交流系统短路电流计算 第1部分：电流计算 |
China National Standards has |
English PDF |
| GB/T 42325-2023 |
Electrical interface specification for phase-cut dimmers in phase-cut dimming lighting systems 切相调光照明系统中切相调光器的电气接口规范 |
China National Standards has |
English PDF |
| GB/T 42399.3-2023 |
Non-destructive testing instruments - Performance and inspection of phased array ultrasonic equipment - Part 3: Combined systems 无损检测仪器 相控阵超声设备的性能与检验 第3部分：组合系统 |
China National Standards has |
English PDF |
| GB/T 42399.2-2023 |
Non-destructive testing instruments - Performance and inspection of phased array ultrasonic equipment - Part 2: Probes 无损检测仪器 相控阵超声设备的性能与检验 第2部分：探头 |
China National Standards has |
English PDF |
| GB/T 42399.1-2023 |
Non-destructive testing instruments - Performance and inspection of phased array ultrasonic equipment - Part 1: Instruments 无损检测仪器 相控阵超声设备的性能与检验 第1部分：仪器 |
China National Standards has |
English PDF |
| GB/T 42342.2-2023 |
Particle size distribution - Liquid phase centrifugal sedimentation method - Part 2: Photoelectric centrifugal method 粒度分布 液相离心沉降法 第2部分：光电离心法 |
China National Standards has |
English PDF |
| GB/T 41508-2022 |
Additive Manufacturing General Rules Additive Manufacturing Parts Purchasing Requirements 增材制造 通则 增材制造零件采购要求 |
China National Standards has |
English PDF |
| GB/T 14321-2022 |
X-ray Quantitative Determination Method of α-Al2O3 Phase in Corundum Abrasive 刚玉磨料中α-Al2O3相X射线定量测定方法 |
China National Standards has |
English PDF |
| GB/T 20887.3-2022 |
High strength hot rolled steel sheet and strip for automobile part 3: dual phase steel 汽车用高强度热连轧钢板及钢带 第3部分：双相钢 |
China National Standards has |
English PDF |
| GB/T 21434-2022 |
Phase change boilers 相变锅炉 |
China National Standards has |
English PDF |
| GB/T 19749.2-2022 |
Coupling capacitors and capacitor dividers—Part 2: DC or AC single-phase coupling capacitor connected between line and ground for power line carrier-frequency (PLC) application 耦合电容器及电容分压器 第2部分：接于线与地之间用于电力线路载波（PLC）的直流或交流单相耦合电容器 |
China National Standards has |
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 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 has |
English PDF |
| GB/T 9651-2022 |
Test methods for single-phase asynchronous motors 单相异步电动机试验方法 |
China National Standards has |
English PDF |
| GB/T 8128-2022 |
Test methods for single-phase series-excited motors 单相串励电动机试验方法 |
China National Standards has |
English PDF |
| GB/T 41966-2022 |
Phased array ultrasonic testing method for seamless steel pipe 无缝钢管相控阵超声检测方法 |
China National Standards has |
English PDF |
| GB/T 34590.3-2022 |
Road vehicles - Functional safety - Part 3: Concept phase 道路车辆 功能安全 第3部分：概念阶段 |
China National Standards has |
English PDF |
| GB/T 13957-2022 |
Technical conditions of basic series of large three-phase asynchronous motors 大型三相异步电动机基本系列技术条件 |
China National Standards has |
English PDF |
| GB/T 42208-2022 |
Nanotechnology - Size measurement of nanoparticles in multiphase systems - Transmission electron microscopy imaging 纳米技术 多相体系中纳米颗粒粒径测量 透射电镜图像法 |
China National Standards has |
English PDF |
| GB/T 33523.603-2022 |
Product Geometry Specification (GPS) Surface Structure Area Method Part 603: Nominal Properties of Non-Contact (Phase Shift Interferometry) Type Instruments 产品几何技术规范（GPS） 表面结构 区域法 第603部分：非接触（相移干涉显微）式仪器的标称特性 |
China National Standards has |
English PDF |
| GB 17625.1-2022 |
Electromagnetic Compatibility Limits Part 1: Limits for Harmonic Current Emissions (Equipment Input Current ≤ 16A per Phase) 电磁兼容 限值 第1部分：谐波电流发射限值（设备每相输入电流≤16A） |
China National Standards has |
English PDF |
| GB/Z 42004-2022 |
Consideration of the reference impedance and public power supply network impedance used to determine the disturbance characteristics of electrical equipment (rated current per phase less than or equal to 75A) 确定电气设备（每相额定电流小于或等于75A）骚扰特性用的参考阻抗和公用供电网络阻抗的考虑 |
China National Standards has |
English PDF |
| GB/T 42027-2022 |
Gas phase molecular absorption spectrometer 气相分子吸收光谱仪 |
China National Standards has |
English PDF |
| GB/T 3488.4-2022 |
Cemented carbide - Metallographic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases 硬质合金 显微组织的金相测定 第4部分：孔隙度、非化合碳缺陷和脱碳相的金相测定 |
China National Standards has |
English PDF |
| GB/T 42036-2022 |
Specification for inspection of single-phase grounding capacitor current in mine high-voltage power grid 矿井高压电网单相接地电容电流检验规范 |
China National Standards has |
English PDF |
| GB/T 40407-2021 |
X-ray powder diffraction analysis method for determining the phases in portland cement clinker 硅酸盐水泥熟料矿相X射线衍射分析方法 |
China National Standards has |
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 has |
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 has |
English PDF |
| GB/T 1029-2021 |
Test procedures for three-phase synchronous machines 三相同步电机试验方法 |
China National Standards has |
English PDF |
| GB/T 39846-2021 |
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console 基于LTE技术的宽带集群通信（B-TrunC）系统 接口测试方法（第一阶段） 集群核心网到调度台接口 |
China National Standards has |
English PDF |
| GB/T 39845-2021 |
LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments（Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统 网络设备技术要求（第一阶段） |
China National Standards has |
English PDF |
| GB/T 39840-2021 |
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Air interface 基于LTE技术的宽带集群通信（B-TrunC）系统 接口测试方法（第一阶段） 空中接口 |
China National Standards has |
English PDF |
| GB/T 39839-2021 |
LTE-based broadband trunking communication (B-TrunC) system -- Technical requirements for user equipments (Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统 终端设备技术要求（第一阶段） |
China National Standards has |
English PDF |
| GB/T 39838-2021 |
LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between UE and trunking core network 基于LTE技术的宽带集群通信（B-TrunC）系统 接口测试方法（第一阶段） 终端到集群核心网接口 |
China National Standards has |
English PDF |
| GB/T 14598.118-2021 |
Measuring relays and protection equipment -- Part 118: Synchrophasor for power systems -- Measurements 量度继电器和保护装置 第118部分：电力系统同步相量 测量 |
China National Standards has |
English PDF |
| GB/T 41114-2021 |
Non-destructive testing -- Ultrasonic testing -- Specification for a calibration block for phased array testing(PAUT) 无损检测? 超声检测 相控阵超声检测标准试块规范 |
China National Standards has |
English PDF |
| GB/T 40996-2021 |
Basic information description of food contact materials and articles for purchase and sale 食品接触材料及制品购销基本信息描述 |
China National Standards has |
English PDF |
| GB/T 40734-2021 |
Non-destructive testing of welds—Phased array ultrasonic testing(PAUT)—Acceptance levels 焊缝无损检测 相控阵超声检测 验收等级 |
China National Standards has |
English PDF |
| GB/T 40733-2021 |
Non-destructive testing of welds—Ultrasonic testing—Use of automated phased array technology 焊缝无损检测 超声检测 自动相控阵超声技术的应用 |
China National Standards has |
English PDF |
| GB/T 21973-2021 |
YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification YZR3系列起重及冶金用绕线转子三相异步电动机 技术条件 |
China National Standards has |
English PDF |
| GB/T 21969-2021 |
YGP series variable-frequency adjustable-speed three-phase induction motors for roll table application—Technical specification YGP系列辊道用变频调速三相异步电动机 技术条件 |
China National Standards has |
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 has |
English PDF |
| GB/T 39211-2020 |
Testing method of phased array technology for ship steel weld 船舶钢焊缝超声相控阵检测方法 |
China National Standards has |
English PDF |
| GB/T 39077-2020 |
Test methods for detecting detrimental phases in lean duplex austenitic-ferritic stainless steels 经济型奥氏体-铁素体双相不锈钢中有害相的检测方法 |
China National Standards has |
English PDF |
| GB/T 38874.2-2020 |
Tractors and machinery for agriculture and forestry—Safety-related parts of control systems—Part 2: Concept phase 农林拖拉机和机械 控制系统安全相关部件 第2部分：概念阶段 |
China National Standards has |
English PDF |
| GB/T 28575-2020 |
Specification for YE3 series (IP55) three-phase induction motors (Frame size 63～355) YE3系列（IP55）三相异步电动机技术条件（机座号63～355） |
China National Standards has |
English PDF |
| GB/T 23755-2020 |
Three-phase site-combined power transformer 三相组合式电力变压器 |
China National Standards has |
English PDF |
| GB/T 21971-2020 |
YZD series multi-speed three-phase induction motors for crane application—Technical specification YZD系列起重用多速三相异步电动机 技术条件 |
China National Standards has |
English PDF |
| GB/T 21968-2020 |
YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification YBZS系列起重用隔爆型双速三相异步电动机 技术条件 |
China National Standards has |
English PDF |
| GB/T 21967-2020 |
YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical specification YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机 技术条件 |
China National Standards has |
English PDF |
| GB/T 39258-2020 |
Green manufacturing—Green supply chain management in manufacturing enterprises—Control of purchase 绿色制造 制造企业绿色供应链管理 采购控制 |
China National Standards has |
English PDF |
| GB/T 38396-2019 |
Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light 焦化沥青类产品 中间相含量的测定 光反射显微分析方法 |
China National Standards has |
English PDF |
| GB/T 37734-2019 |
Information technology—Cloud computing—Cloud service purchase guideline 信息技术 云计算 云服务采购指南 |
China National Standards has |
English PDF |
| GB/T 22711-2019 |
Specification for three-phase permanent magnet synchronous motors(frame size 80～355) 三相永磁同步电动机技术条件（机座号 80～355） |
China National Standards has |
English PDF |
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