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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 34680.2-2021 |
Evaluation model and general evaluation indicator system for smart cities- Part 2:Information infrastruCTure 智慧城市评价模型及基础评价指标体系 第2部分：信息基础设施 |
China National Standards CT |
 English PDF |
| GB/T 33780.4-2021 |
Technical specification of eleCTronic government common platform based on cloud computing—Part 4:Operation system 基于云计算的电子政务公共平台技术规范 第4部分：操作系统 |
China National Standards CT |
English PDF |
| GB/T 33351.2-2021 |
Determination of arsenic,beryllium,antimony in eleCTrical and electronic products—Part 2:Inductively coupled plasma optical emission spectrometry 电子电气产品中砷、铍、锑的测定 第2部分：电感耦合等离子体发射光谱法 |
China National Standards CT |
English PDF |
| GB/T 32910.4-2021 |
Data center—Resource utilization—Part 4: Renewable energy faCTor 数据中心 资源利用 第4部分：可再生能源利用率 |
China National Standards CT |
English PDF |
| GB/T 31016-2021 |
General technical specification for mobile laboratory of sample colleCTion and treatment 样品采集与处理移动实验室通用技术规范 |
China National Standards CT |
English PDF |
| GB/T 26667-2021 |
Terminology for eleCTromagnetic shielding materials 电磁屏蔽材料术语 |
China National Standards CT |
English PDF |
| GB/T 25217.8-2021 |
Methods for test，monitoring and prevention of rock burst-Part 8:Monitoring method of eleCTromagnetic radiation 冲击地压测定、监测与防治方法 第8部分：电磁辐射监测方法 |
China National Standards CT |
English PDF |
| GB/T 24596-2021 |
DuCTile iron pipes and fittings—Polyurethane coatings 球墨铸铁管和管件 聚氨酯涂层 |
China National Standards CT |
English PDF |
| GB/T 23286.3-2021 |
Document management-EleCTronic document file format for long-term preservation-Part 3:Use of ISO 32000-1 with support for embedded files (PDF/A-3) 文献管理 长期保存的电子文档文件格式 第3部分：支持嵌入式文件的ISO 32000-1 的使用（PDF/A-3） |
China National Standards CT |
English PDF |
| GB/T 16895.32-2021 |
Low voltage eleCTrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems 低压电气装置 第7-712部分：特殊装置或场所的要求 太阳能光伏（PV）电源系统 |
China National Standards CT |
English PDF |
| GB/T 15972.54-2021 |
Specifications for optical fibre test methods—Part 54:Measurement methods and test procedures for environmental charaCTeristics—Gamma irradiation 光纤试验方法规范 第54部分：环境性能的测量方法和试验程序 伽玛辐照 |
China National Standards CT |
English PDF |
| GB/T 15972.45-2021 |
Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission charaCTeristics—Mode field diameter 光纤试验方法规范 第45部分：传输特性的测量方法和试验程序 模场直径 |
China National Standards CT |
English PDF |
| GB/T 15972.43-2021 |
Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission charaCTeristics—Numerical aperture 光纤试验方法规范 第43部分：传输特性的测量方法和试验程序 数值孔径 |
China National Standards CT |
English PDF |
| GB/T 15972.41-2021 |
Specifications for optical fibre test methods-Part 41:Measurement methods and test procedures for transmission charaCTeristics-Bandwidth 光纤试验方法规范 第41部分：传输特性的测量方法和试验程序 带宽 |
China National Standards CT |
English PDF |
| GB/T 15972.34-2021 |
Specifications for optical fibre test methods—Part 34:Measurement methods and test procedures for mechanical charaCTeristics—Fibre curl 光纤试验方法规范 第34部分：机械性能的测量方法和试验程序 光纤翘曲 |
China National Standards CT |
English PDF |
| GB/T 15972.30-2021 |
Specifications for optical fibre test methods—Part 30: Measurement methods and test procedures for mechanical charaCTeristics—Fibre proof test 光纤试验方法规范 第30部分：机械性能的测量方法和试验程序 光纤筛选试验 |
China National Standards CT |
English PDF |
| GB/T 15911-2021 |
Monitoring and testing method for energy saving of industrial eleCTroheat devices 工业电热设备节能监测方法 |
China National Standards CT |
English PDF |
| GB/T 11066.11-2021 |
Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-InduCTively coupled plasma mass spectrometry 金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards CT |
English PDF |
| GB/T 8151.24-2021 |
Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption speCTrometry 锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法 |
China National Standards CT |
English PDF |
| GB/T 6232-2021 |
TraCTors and machinery for agriculture and forestry—Wheel-to-hub fixing dimensions 农林拖拉机和机械 车轮在轮毂上安装尺寸 |
China National Standards CT |
English PDF |
| GB/T 2900.36-2021 |
EleCTrotechnical terminology—Electric traction 电工术语 电力牵引 |
China National Standards CT |
English PDF |
| GB/T 17650.2-2021 |
Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conduCTivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分：酸度（用pH测量）和电导率的测定 |
China National Standards CT |
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 CT |
English PDF |
| GB/T 17215.211-2021 |
EleCTricity metering equipment(AC)—General requirements, tests and test conditions—Part 11：Metering equipment 电测量设备（交流） 通用要求、试验和试验条件 第11部分：测量设备 |
China National Standards CT |
English PDF |
| GB/T 39849-2021 |
Non-destruCTive testing instruments—Ultrasonic time-of-flight diffraction instrument—Methods of performance tests 无损检测仪器 超声衍射声时检测仪 性能测试方法 |
China National Standards CT |
English PDF |
| GB/T 39757-2021 |
Building construCTion machinery and equipment-Code of practice for the safe use of concrete pumps and mobile concrete pumps with placing boom 建筑施工机械与设备 混凝土泵和泵车安全使用规程 |
China National Standards CT |
English PDF |
| GB/T 39933-2021 |
Rotational moulding—Test method for low temperature impaCT 滚塑成型 低温冲击试验 |
China National Standards CT |
English PDF |
| GB/T 39922-2021 |
Inoculated log produCTion regulations for the cultivation of white jelly fungus 段木银耳耳棒生产规范 |
China National Standards CT |
English PDF |
| GB/T 39751-2021 |
Energy deteCTion method for equipment manufacturing system—Guideline 装备制造系统能耗检测方法 导则 |
China National Standards CT |
English PDF |
| GB/T 39893-2021 |
Handheld eleCTro-optical low-vision device 手持式电子助视器 |
China National Standards CT |
English PDF |
| GB/T 39890-2021 |
Shoulder abduCTion orthoses with upright 支条式肩外展矫形器 |
China National Standards CT |
English PDF |
| GB/T 39762-2021 |
Textile machinery—Opener and cleaner for staple fibres preparation—Vocabulary and principles of construCTion 纺织机械 短纤维开松机和清棉机 术语和结构原理 |
China National Standards CT |
English PDF |
| GB/T 39748.9-2021 |
Urine-absorbing aids for incontinence—Test methods for charaCTerizing polymer-based absorbent materials—Part 9:Gravimetric determination of density 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第9部分：称重法测定密度 |
China National Standards CT |
English PDF |
| GB/T 39748.8-2021 |
Urine-absorbing aids for incontinence—Test methods for charaCTerizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第8部分：称重法测定流量 |
China National Standards CT |
English PDF |
| GB/T 39748.7-2021 |
Urine-absorbing aids for incontinence—Test methods for charaCTerizing polymer-based absorbent materials—Part 7:Gravimetric determination of absorption under pressure 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第7部分：称重法测定压力作用下的吸液量 |
China National Standards CT |
English PDF |
| GB/T 39748.6-2021 |
Urine-absorbing aids for incontinence—Test methods for charaCTerizing polymer-based absorbent materials—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率 |
China National Standards CT |
English PDF |
| GB/T 39748.11-2021 |
Urine-absorbing aids for incontinence—Test methods for charaCTerizing polymer-based absorbent materials—Part 11:Determination of content of respirable particles 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第11部分：可吸入颗粒含量的测定 |
China National Standards CT |
English PDF |
| GB/T 39748.10-2021 |
Urine-absorbing aids for incontinence -- Test methods for charaCTerizing polymer-based absorbent materials -- Part 10: Determination of extractable polymer content by potentiometric titration 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测定方法 第10部分：电位滴定法测定可萃取聚合物量 |
China National Standards CT |
English PDF |
| GB/T 16930.2-2021 |
TaCTile sticks -- Part 2: Performance requirements and test methods 盲杖 第2部分：性能要求和试验方法 |
China National Standards CT |
English PDF |
| GB/T 4214.9-2021 |
Test method for noise of household and similar eleCTrical appliances—Particular requirements for fans 家用和类似用途电器噪声测试方法 风扇的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 4214.8-2021 |
Test method for noise of household and similar eleCTrical appliances—Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these 家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求 |
China National Standards CT |
English PDF |
| GB/T 39940-2021 |
Footwear manufaCTuring machines—Modular shoe repair equipment—Safety requirements 制鞋机械 组合式修鞋机 安全要求 |
China National Standards CT |
English PDF |
| GB/T 39929-2021 |
Footwear manufaCTuring machines—Shoe and leather presses—Safety requirements 制鞋机械 压合成型机 安全要求 |
China National Standards CT |
English PDF |
| GB/T 3488.3-2021 |
Hardmetals—Metallographic determination of microstruCTure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals 硬质合金 显微组织的金相测定 第3部分：Ti（C,N）和WC立方碳化物基硬质合金显微组织的金相测定 |
China National Standards CT |
English PDF |
| GB/T 39960-2021 |
Straight-sided single-aCTion mechanical power presses -- Characteristicsand dimensions 闭式单动机械压力机 参数和尺寸 |
China National Standards CT |
English PDF |
| GB/T 39956.2-2021 |
Pneumatic fluid power—EleCTro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第2部分：评定商务文件中应包含的主要特性的试验方法 |
China National Standards CT |
English PDF |
| GB/T 39956.1-2021 |
Pneumatic fluid power—EleCTro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第1部分：商务文件中应包含的主要特性 |
China National Standards CT |
English PDF |
| GB/T 39955-2021 |
Additive manufaCTuring -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion 增材制造 材料 粉末床熔融用尼龙12及其复合粉末 |
China National Standards CT |
English PDF |
| GB/T 39951-2021 |
Evaluation method for degradability of disposable paper produCTs 一次性纸制品降解性能评价方法 |
China National Standards CT |
English PDF |
| GB/T 39949.3-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compaCT series with bores from 250mm to 500mm 液压传动 单杆缸附件的安装尺寸 第3部分：16 MPa缸径250 mm～500 mm紧凑型系列 |
China National Standards CT |
English PDF |
| GB/T 39949.2-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compaCT series with bores from 25 mm to 220 mm 液压传动 单杆缸附件的安装尺寸 第2部分：16MPa缸径25mm～220mm紧凑型系列 |
China National Standards CT |
English PDF |
| GB/T 39947-2021 |
SeleCTion and design for food packaging 食品包装选择及设计 |
China National Standards CT |
English PDF |
| GB/T 39943-2021 |
SeleCTion and design for food packaging LED灯串性能要求 |
China National Standards CT |
English PDF |
| GB/T 39941-2021 |
Monitor and evaluation methods for quality safety in wooden furniture produCTion process 木家具生产过程质量安全状态监测与评价方法 |
China National Standards CT |
English PDF |
| GB/T 39938-2021 |
EleCTric room heating—Underfloor heating—Performance characteristics—Definitions, method of testing, sizing and formula symbols 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号 |
China National Standards CT |
English PDF |
| GB/T 39932-2021 |
Footwear manufaCTuring machines—Cutting and punching machines—Safety requirements 制鞋机械 裁断机与冲孔机 安全要求 |
China National Standards CT |
English PDF |
| GB/T 39931-2021 |
Volatile organic compounds from wooden furniture—On-site and rapid deteCTion method 木家具中挥发性有机化合物 现场快速检测方法 |
China National Standards CT |
English PDF |
| GB/T 39913-2021 |
General science and technology infrastruCTure -- User metadata 科技平台 用户元数据 |
China National Standards CT |
English PDF |
| GB/T 39904-2021 |
Guidance for regional brand cultivation and construCTion 区域品牌培育与建设指南 |
China National Standards CT |
English PDF |
| GB/T 39903-2021 |
Work breakdown struCTures for project and programme management 项目工作分解结构 |
China National Standards CT |
English PDF |
| GB/T 39899-2021 |
The technical specifications for remanufaCTured automotive components—Automatic transmission 汽车零部件再制造产品技术规范 自动变速器 |
China National Standards CT |
English PDF |
| GB/T 39898-2021 |
Technical specifications for the construCTion of intelligent traffic management system 智能交通管理系统建设技术规范 |
China National Standards CT |
English PDF |
| GB/T 39896-2021 |
Series type speCTrum for rigid truck with box body 厢式货车系列型谱 |
China National Standards CT |
English PDF |
| GB/T 39895-2021 |
RemanufaCTured automotive components—Specifications of labels 汽车零部件再制造产品 标识规范 |
China National Standards CT |
English PDF |
| GB/T 39892-2021 |
Specification of reporting and processing of motor vehicle produCT defect clue 汽车产品缺陷线索报告及处理规范 |
China National Standards CT |
English PDF |
| GB/T 39891-2021 |
EleCTrical endurance testing for circuit-breakers above a rated voltage of 52 kV 52kV及以上断路器电气耐久性试验方法 |
China National Standards CT |
English PDF |
| GB/T 39888-2021 |
Earned value management in projeCT and programme management 项目和项目群管理中的挣值管理 |
China National Standards CT |
English PDF |
| GB/T 39873-2021 |
Determination of quaternary ammonium salt in disinfeCTant—Liquid chromatography-tandem mass spectrometry 消毒剂中季铵盐的测定 液相色谱-串联质谱法 |
China National Standards CT |
English PDF |
| GB/T 39870-2021 |
Brand valuation—Automobile manufaCTuring industry 品牌价值评价 汽车制造业 |
China National Standards CT |
English PDF |
| GB/T 39865-2021 |
Method for measuring refraCTive index of uniaxial optical crystals 单轴晶光学晶体折射率测量方法 |
China National Standards CT |
English PDF |
| GB/T 39864-2021 |
EleCTrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency 锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards CT |
English PDF |
| GB/T 39862-2021 |
Test method for thermal conduCTivity of high thermal conductivity ceramics 高热导率陶瓷导热系数的检测 |
China National Standards CT |
English PDF |
| GB/T 39861-2021 |
EleCTrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life 锰酸锂电化学性能测试 放电平台容量比率及循环寿命测试方法 |
China National Standards CT |
English PDF |
| GB/T 39860-2021 |
Rapid identification of the surface residual mineral powder on latex produCTs—X-ray diffraction spectrometry 胶乳制品表面残余矿物粉末的快速鉴别 X-射线衍射法 |
China National Standards CT |
English PDF |
| GB/T 39858-2021 |
Test method for thermal conduCTivity of high thermal conductivity ceramics 隧道预切槽设备 |
China National Standards CT |
English PDF |
| GB/T 39855-2021 |
Definition ,classification and nomenclature of nanotechnology produCTs 纳米产品的定义、分类与命名 |
China National Standards CT |
English PDF |
| GB/T 39853.2-2021 |
Power quality measurement in power supply systems—Part 2: FunCTional tests and uncertainty requirements 供电系统中的电能质量测量 第2部分：功能试验和不确定度要求 |
China National Standards CT |
English PDF |
| GB/T 39852-2021 |
EleCTronic product code—Tag data translation 物品电子编码 标签数据转换 |
China National Standards CT |
English PDF |
| GB/T 39843-2021 |
EleCTronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films 电子学特性测量 大面积超导膜的局域临界电流密度及其分布 |
China National Standards CT |
English PDF |
| GB/T 39833-2021 |
Test method for coal combustion charaCTeristics—One-dimensional furnaces method 煤的燃烧特性测定方法 一维炉法 |
China National Standards CT |
English PDF |
| GB/T 39832-2021 |
Gardening machinery—Powered material-colleCTing systems—Safety 园艺机械 物料动力收集装置 安全 |
China National Standards CT |
English PDF |
| GB/T 39831-2021 |
Hydraulic fluid power—Four-port modular stack valves and four-port direCTional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions 液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸 |
China National Standards CT |
English PDF |
| GB/T 39825-2021 |
Light conveyor belts—Principal charaCTeristics and applications 轻型输送带 基本性能及应用 |
China National Standards CT |
English PDF |
| GB/T 39816-2021 |
Master alloy eleCTrode for titanium and titanium alloy casting 钛及钛合金铸造母合金电极 |
China National Standards CT |
English PDF |
| GB/T 39814-2021 |
Test method for impaCT strength of ultrathin glass—Ball drop method 超薄玻璃抗冲击强度试验方法 落球冲击法 |
China National Standards CT |
English PDF |
| GB/T 39803-2021 |
Technical regulation of energy consumption evaluation for flat glass manufaCTuring 平板玻璃制造能耗评价技术要求 |
China National Standards CT |
English PDF |
| GB/T 39795-2021 |
Conveyor belts for general purpose use—EleCTrical and flammability safety requirements 普通用途输送带 导电性和可燃性安全要求 |
China National Standards CT |
English PDF |
| GB/T 39789-2021 |
Non-destruCTive testing of welds—Eddy current-video integrated testing method of metal composites weld 焊缝无损检测 金属复合材料焊缝涡流视频集成检测方法 |
China National Standards CT |
English PDF |
| GB/T 39784-2021 |
General funCTional requirements for electronic archive management system 电子档案管理系统通用功能要求 |
China National Standards CT |
English PDF |
| GB/T 39773-2021 |
Energy consumption test technical regulation for flat glass manufaCTuring 平板玻璃制造能耗测试技术规程 |
China National Standards CT |
English PDF |
| GB/T 39772.2-2021 |
Technical specification for reference station construCTion and acceptance of BeiDou ground-based augmentation system—Part 2：Acceptance specification 北斗地基增强系统基准站建设和验收技术规范 第2部分：验收规范 |
China National Standards CT |
English PDF |
| GB/T 39772.1-2021 |
Technical specification for reference station construCTion and acceptance of BeiDou ground-based augmentation system—Part 1：Construction specification 北斗地基增强系统基准站建设和验收技术规范 第1部分：建设规范 |
China National Standards CT |
English PDF |
| GB/T 39764-2021 |
Volatile organic compounds from upholstered furniture—On-site and rapid deteCTion method 软体家具中挥发性有机化合物 现场快速检测方法 |
China National Standards CT |
English PDF |
| GB/T 39763-2021 |
Technical requirements of on-site and rapid colleCTion equipment of volatile organic compounds from furniture 家具中挥发性有机化合物现场快速采集设备技术要求 |
China National Standards CT |
English PDF |
| GB/T 39761.1-2021 |
Green produCT assessment—Household electric appliances—Part 1：Refrigerators, air-conditioners and washing machines 绿色产品评价 家用电器 第1部分：电冰箱、空调器和洗衣机 |
China National Standards CT |
English PDF |
| GB/T 39755.1-2021 |
EleCTronic records management capability system—Part 1:General requirements 电子文件管理能力体系 第1部分：通用要求 |
China National Standards CT |
English PDF |
| GB/T 39752-2021 |
Safety requirements and test specifications of eleCTric vehicle conductive supply equipment 电动汽车供电设备安全要求及试验规范 |
China National Standards CT |
English PDF |
| GB/T 39750-2021 |
Technology requirements of DC arc-fault circuit proteCTion for photovoltaic power system 光伏发电系统直流电弧保护技术要求 |
China National Standards CT |
English PDF |
| GB/T 39747-2021 |
Code of praCTice for the safe use of supported elevating work platform 举升式升降工作平台安全使用规程 |
China National Standards CT |
English PDF |
| GB/T 39744-2021 |
General requirements of mechanical produCT electronic manual based on three-dimensional model 基于三维模型的机械产品电子手册编制通用要求 |
China National Standards CT |
English PDF |
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