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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 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 Nd |
 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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 15972.20-2021 |
Specifications for optical fibre test methods-Part 20:Measurement methods aNd test procedures for dimensions- Fibre geometry 光纤试验方法规范 第20部分：尺寸参数的测量方法和试验程序 光纤几何参数 |
China National Standards Nd |
English PDF |
| GB/T 15972.10-2021 |
Specifications for optical fibre test methods-Part 10:Measurement methods aNd test procedures-General and guidance 光纤试验方法规范 第10部分：测量方法和试验程序 总则 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 13449-2021 |
Method for sampling aNd sample preparation of gold lump ores 金块矿取样和制样方法 |
China National Standards Nd |
English PDF |
| GB/T 13297-2021 |
General rules of packaging，marking aNd quality certification for precision alloys 精密合金包装、标志和质量证明书的一般规定 |
China National Standards Nd |
English PDF |
| GB/T 12786-2021 |
General technical coNditions for automatic internal combustion engine power stations 自动化内燃机电站通用技术条件 |
China National Standards Nd |
English PDF |
| GB/T 11640-2021 |
Seamless aluminum alloy gas cyliNders 铝合金无缝气瓶 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 9966.10-2021 |
Test methods for natural stone-Part 10:Determination of resistance to shaking for iNdividual stone anchoragest 天然石材试验方法 第10部分：挂件组合单元抗震性能的测定 |
China National Standards Nd |
English PDF |
| GB/T 9790-2021 |
Metallic materials—Vickers aNd Knoop microhardness tests of metallic and other inorganic coatings 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验 |
China National Standards Nd |
English PDF |
| GB/T 8361-2021 |
Ultrasonic testing method for the surface of cold drawn rouNd steel 冷拉圆钢表面超声检测方法 |
China National Standards Nd |
English PDF |
| GB/T 7424.20-2021 |
Optical fibre cable generic specification—Part 20:Basic optical cable test procedures—General aNd definitions 光缆总规范 第20部分：光缆基本试验方法 总则和定义 |
China National Standards Nd |
English PDF |
| GB/T 6809.12-2021 |
Reciprocating internal combustion engines—Vocabulary of components aNd systems—Part 12:Exhaust emission control systems 往复式内燃机 零部件和系统术语 第12部分：排放控制系统 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 6165-2021 |
Test method of the performance of high efficiency particulate air filter—Efficiency aNd resistance 高效空气过滤器性能试验方法 效率和阻力 |
China National Standards Nd |
English PDF |
| GB/T 3883.309-2021 |
Safety of motor-operated haNd-held, transportable and garden tools - Part 309: Particular requirements for transportable mitre saws 手持式、可移式电动工具和园林工具的安全 第309部分：可移式斜切锯的专用要求 |
China National Standards Nd |
English PDF |
| GB/T 3883.305-2021 |
Safety of motor-operated haNd-held, transportable and garden tools - Part 305: Particular requirements for transportable bench grinders 手持式、可移式电动工具和园林工具的安全 第305部分：可移式台式砂轮机的专用要求 |
China National Standards Nd |
English PDF |
| GB/T 3883.302-2021 |
Safety of motor-operated haNd-held, transportable and garden tools - Part 302: Particular requirements for transportable table saws 手持式、可移式电动工具和园林工具的安全 第302部分：可移式台锯的专用要求 |
China National Standards Nd |
English PDF |
| GB/T 3883.211-2021 |
Safety of motor-operated haNd-held, transportable and garden tools - Part 211: Particular requirements for hand-held reciprocating saws 手持式、可移式电动工具和园林工具的安全 第211部分：手持式往复锯的专用要求 |
China National Standards Nd |
English PDF |
| GB/T 3883.209-2021 |
Safety of motor-operated haNd-held, transportable and garden tools - Part 209: Particular requirements for hand-held tappers and threaders 手持式、可移式电动工具和园林工具的安全 第209部分：手持式攻丝机和套丝机的专用要求 |
China National Standards Nd |
English PDF |
| GB/T 3480.3-2021 |
Calculation of load capacity of spur aNd helical gears—Part 3: Calculation of tooth bending strength 直齿轮和斜齿轮承载能力计算 第3部分：轮齿弯曲强度计算 |
China National Standards Nd |
English PDF |
| GB/T 17651.2-2021 |
Measurement of smoke density of cables or optical fiber cables burning uNder defined conditions - Part 2: Test procedure and requirements 电缆或光缆在特定条件下燃烧的烟密度测定 第2部分：试验程序和要求 |
China National Standards Nd |
English PDF |
| GB/T 17651.1-2021 |
Measurement of smoke density of cables or optical fiber cables burning uNder defined conditions-Part 1:Test apparatus 电缆或光缆在特定条件下燃烧的烟密度测定 第1部分：试验装置 |
China National Standards Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 39826-2021 |
Fine ceramics—Determining flexural boNd strength—Four-point bending method 精细陶瓷 界面弯曲强度测定 四点弯曲法 |
China National Standards Nd |
English PDF |
| GB/T 19702-2021 |
In vitro diagnostic medical devices -- Measurement of quantities in samples of biological origin -- Requirements for content aNd presentation of reference measurement procedures 体外诊断医疗器械 生物源性样品中量的测量 参考测量程序的表述和内容的要求 |
China National Standards Nd |
English PDF |
| GB/T 39806-2021 |
Safety performance evaluation of suspeNded floor,stairs, trail and plank road glass 悬空地板、踏步、步道及栈道玻璃安全性能评价 |
China National Standards Nd |
English PDF |
| GB/T 39794.2-2021 |
Test method for wiNd uplift resistance of mental roof—Part 2:Dynamic pressure method 金属屋面抗风掀性能检测方法 第2部分：动态压力法 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39753-2021 |
General technology requirements for photovoltaic (PV) module recycling aNd recovery 光伏组件回收再利用通用技术要求 |
China National Standards Nd |
English PDF |
| GB/T 39749-2021 |
Evaluation method aNd graduation for energy efficiency performance of insulating glass unit 中空玻璃隔热保温性能评价方法及分级 |
China National Standards Nd |
English PDF |
| GB/T 39785-2021 |
Service robot—Mechanical safety assessment aNd test method 服务机器人 机械安全评估与测试方法 |
China National Standards Nd |
English PDF |
| GB/T 15218-2021 |
Classification for reserves of grouNdwater resources 地下水资源储量分类分级 |
China National Standards Nd |
English PDF |
| GB/T 39893-2021 |
HaNdheld electro-optical low-vision device 手持式电子助视器 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39758-2021 |
Accessible design—Application of braille on signage, equipment aNd appliances 无障碍设计 盲文在标志、设备和器具上的应用 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 30660.2-2021 |
Prosthetics aNd orthotics —Vocabulary— Part 2: Prosthetic gait 假肢和矫形器 术语 第2部分：假肢步态 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 14191.2-2021 |
Prosthetics aNd orthotics— Vocabulary—Part 2: Terms relating to external limb prostheses and wearers of these prostheses 假肢学和矫形器学 术语 第2部分：假肢与假肢使用者术语 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 39972-2021 |
Technical specification of‘Inteplan’information system for implementation aNd supervision of spatial planning 国土空间规划“一张图”实施监督信息系统技术规范 |
China National Standards Nd |
English PDF |
| GB/T 39964-2021 |
Implementation guidance for energy management systemsin paper iNdustry 造纸行业能源管理体系实施指南 |
China National Standards Nd |
English PDF |
| GB/T 39962-2021 |
Die casting machine -- Energy efficiency limits aNd energy efficiency rating 压铸机 能效限定值及能效等级 |
China National Standards Nd |
English PDF |
| GB/T 39961-2021 |
Ball screw assembly -- Dimension of shaft-eNd type screw 滚珠丝杠副 支承结构型式尺寸 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39959-2021 |
Liquid pumps aNd pump units -- Noise test code -- Grades 2 and 3 of accuracy 液体泵和泵机组 噪声试验方法 2级和3级 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 39949.1-2021 |
Hydraulic fluid power—Mounting dimensions for accessories of single rod cyliNder—Part 1:16 MPa medium and 25 MPa series 液压传动 单杆缸附件的安装尺寸 第1部分：16MPa中型系列和25MPa系列 |
China National Standards Nd |
English PDF |
| GB/T 39947-2021 |
Selection aNd design for food packaging 食品包装选择及设计 |
China National Standards Nd |
English PDF |
| GB/T 39943-2021 |
Selection aNd design for food packaging LED灯串性能要求 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39939-2021 |
Volatile organic compouNds in furniture components—Test method for the rapid determination in the field 家具部件中挥发性有机化合物 现场快速检测方法 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39937-2021 |
Plastics—Extruded sheets of polypropylene (PP)—Requirements aNd test methods 塑料制品 聚丙烯(PP)挤塑板材 要求和试验方法 |
China National Standards Nd |
English PDF |
| GB/T 39936-2021 |
Plastics—Extruded sheets of polypropylene (PP)—Requirements aNd test methods 深冷保冷用泡沫塑料 |
China National Standards Nd |
English PDF |
| GB/T 39935-2021 |
Plastics—Film aNd sheeting—Determination of blocking resistance 塑料制品 薄膜和片材 抗粘连性的测定 |
China National Standards Nd |
English PDF |
| GB/T 39934-2021 |
Plastics—Film aNd sheeting—Determination of blocking resistance 家具中挥发性有机化合物的筛查检测方法 气相色谱-质谱法 |
China National Standards Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 39926-2021 |
Hydraulic fluid power—Filter element test methods—Thermal coNditioning and cold start-up simulation 液压传动 滤芯试验方法 热工况和冷启动模拟 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39912-2021 |
Science aNd technology program-generated scientific data archiving—Technical and management specification 科技计划形成的科学数据汇交 技术与管理规范 |
China National Standards Nd |
English PDF |
| GB/T 39911-2021 |
BraNd valuation—Telecommunications industry 品牌价值评价 电信业 |
China National Standards Nd |
English PDF |
| GB/T 39910-2021 |
Specification for classification of staNdard literature 标准文献分类规则 |
China National Standards Nd |
English PDF |
| GB/T 39909-2021 |
Science aNd technology program-generated scientific data archiving—General data element 科技计划形成的科学数据汇交 通用数据元 |
China National Standards Nd |
English PDF |
| GB/T 39908-2021 |
Science aNd technology program-generated scientific data archiving—General code set 科技计划形成的科学数据汇交 通用代码集 |
China National Standards Nd |
English PDF |
| GB/T 39906-2021 |
Requirements on braNd management 品牌管理要求 |
China National Standards Nd |
English PDF |
| GB/T 39905-2021 |
Regional braNd valuation -- Industrial clusters 区域品牌价值评价 产业集聚区 |
China National Standards Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 39901-2021 |
Performance requirements aNd test methods for advanced emergency braking system (AEBS) of passenger cars 乘用车自动紧急制动系统（AEBS）性能要求及试验方法 |
China National Standards Nd |
English PDF |
| GB/T 39897-2021 |
Determination of volatile organic compouNds and aldehydes and ketones in nonmetallic parts of vehicles 车内非金属部件挥发性有机物和醛酮类物质检测方法 |
China National Standards Nd |
English PDF |
| GB/T 39894-2021 |
Evaluation items aNd requirements of interior decoration for ship 船舶内装质量评定项目及要求 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 39887-2021 |
INdex systems for evaluating enterprise's online reputation 企业在线信誉评价指标体系 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39872-2021 |
Data specification for disclosure of technical iNdicators in standard literature 标准文献技术指标揭示数据规范 |
China National Standards Nd |
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 Nd |
English PDF |
| GB/T 39869-2021 |
BraNd evaluation -- Tourist destination 品牌评价 旅游目的地 |
China National Standards Nd |
English PDF |
| GB/T 39866-2021 |
Technical requirement of appeNdent frame for window and door in building 建筑门窗附框技术要求 |
China National Standards Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
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 Nd |
English PDF |
| GB/T 39856-2021 |
Hot rolled titanium aNd titanium alloy seamless tubes 热轧钛及钛合金无缝管材 |
China National Standards Nd |
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 Nd |
English PDF |
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