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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 8151.22-2020 |
Methods for CHemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method 锌精矿化学分析方法 第22部分：锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法 |
China National Standards CH |
 English PDF |
| GB/T 8151.23-2020 |
Methods for CHemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method 锌精矿化学分析方法 第23部分：汞含量的测定 固体进样直接法 |
China National Standards CH |
English PDF |
| GB/T 39097-2020 |
TeCHnical requirements for deepwater positioning and mooring system 深水定位系泊系统技术要求 |
China National Standards CH |
English PDF |
| GB/T 39098-2020 |
Ships and marine teCHnology—Shipboard fire-fighters’ outfits (protective clothing, gloves, boots and helmet) 船舶与海上技术 船舶消防员装备（防护服、手套、靴子和头盔） |
China National Standards CH |
English PDF |
| GB/T 39092-2020 |
SCHematic symbols of aircraft environmental control systems 航空器环境控制系统图解符号 |
China National Standards CH |
English PDF |
| GB/T 39094-2020 |
Terminologies for the CHinese meteorological satellites 中国气象卫星名词术语 |
China National Standards CH |
English PDF |
| GB/T 39085.2-2020 |
Ships and marine teCHnology—Marine radar reflectors—Part 2: Active type 船舶和海上技术 船用雷达反射器 第2部分:主动型 |
China National Standards CH |
English PDF |
| GB/T 39088-2020 |
Ships and marine teCHnology—Sound reception systems 船舶和海上技术 声响接收系统 |
China National Standards CH |
English PDF |
| GB/T 39058-2020 |
The specification of quality management for supply CHain on electronic commerce of agricultural products 农产品电子商务供应链质量管理规范 |
China National Standards CH |
English PDF |
| GB/T 39060-2020 |
TeCHnical requirements of manufacturing and installation consulting service for automated storage and retrieval system 自动化立体仓库设备制造安装监理技术要求 |
China National Standards CH |
English PDF |
| GB/T 39003.1-2020 |
Engineering data exCHange format for use in industrial automation systems engineering—Automation markup language—Part 1：Architecture and general requirements 工业自动化系统工程用工程数据交换格式 自动化标识语言 第1部分：架构和通用要求 |
China National Standards CH |
English PDF |
| GB/T 39005-2020 |
General teCHnical requirements of vision integrated system for industrial robots 工业机器人视觉集成系统通用技术要求 |
China National Standards CH |
English PDF |
| GB/T 38999-2020 |
Health informatics—Health cards—General CHaracteristics 健康信息学 健康卡 通用特性 |
China National Standards CH |
English PDF |
| GB/T 34077.5-2020 |
Management specification of electronic government common platform based on cloud computing—Part 5：TeCHnical service system 基于云计算的电子政务公共平台管理规范 第5部分：技术服务体系 |
China National Standards CH |
English PDF |
| GB/T 27894.1-2020 |
Natural gas—Determination of composition and associated uncertainty by gas CHromatography—Part 1: General guidelines and calculation of composition 天然气 用气相色谱法测定组成和计算相关不确定度 第1部分：总导则和组成计算 |
China National Standards CH |
English PDF |
| GB/T 27894.2-2020 |
Natural gas—Determination of composition and associated uncertainty by gas CHromatography—Part 2: Uncertainty calculations 天然气 用气相色谱法测定组成和计算相关不确定度 第2部分：不确定度计算 |
China National Standards CH |
English PDF |
| GB/T 23004-2020 |
Reference arCHitecture for integration of informatization and industrialization ecosystem 信息化和工业化融合生态系统参考架构 |
China National Standards CH |
English PDF |
| GB/T 20818.12-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12：Lists of properties (LOPs) for flow measuring equipment for electronic data exCHange 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12部分：流量测量设备电子数据交换用属性列表（LOPs） |
China National Standards CH |
English PDF |
| GB/T 20818.21-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 21: List of properties (LOP) for automated valves for electronic data exCHange—Generic structures 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21部分：自动阀电子数据交换用属性列表(LOP) 通用结构 |
China National Standards CH |
English PDF |
| GB/T 20283-2020 |
Information security teCHnology—Guide for the production of protection profiles and security targets 信息安全技术 保护轮廓和安全目标的产生指南 |
China National Standards CH |
English PDF |
| GB/T 14048.2-2020 |
Low-voltage switCHgear and controlgear—Part 2: Circuit-breakers 低压开关设备和控制设备 第2部分：断路器 |
China National Standards CH |
English PDF |
| GB/T 14048.4-2020 |
Low-voltage switCHgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector) 低压开关设备和控制设备 第4-1部分：接触器和电动机起动器 机电式接触器和电动机起动器（含电动机保护器） |
China National Standards CH |
English PDF |
| GB/T 13610-2020 |
Analysis of natural gas composition—Gas CHromatography 天然气的组成分析 气相色谱法 |
China National Standards CH |
English PDF |
| GB/T 229-2020 |
Metallic materials—CHarpy pendulum impact test method 金属材料 夏比摆锤冲击试验方法 |
China National Standards CH |
English PDF |
| GB/T 39059-2020 |
Determination of harmful substance emissions from synthetic sports surfaces—Environmental CHambers method 运动场地合成材料面层有害物质释放量的测定 环境测试舱法 |
China National Standards CH |
English PDF |
| GB/T 39055-2020 |
TeCHnical requirements of manufacturing and installation consulting service for mechanical parking system 机械式停车设备制造安装监理技术要求 |
China National Standards CH |
English PDF |
| GB/T 39049-2020 |
TeCHnical guidelines for the conservation and restoration of historical and cultural villages 历史文化名村保护与修复技术指南 |
China National Standards CH |
English PDF |
| GB/T 39056-2020 |
TeCHnical code for maintenance and strengthening of masonry structures on ancient buildings 古建筑砖石结构维修与加固技术规范 |
China National Standards CH |
English PDF |
| GB 15892-2020 |
Polyaluminium CHloride for treatment of drinking water 生活饮用水用聚氯化铝 |
China National Standards CH |
English PDF |
| GB 20300-2018 |
Safety specifications for road transportation vehicle of explosive substance and CHemical toxic substance 道路运输爆炸品和剧毒化学品车辆安全技术条件《第1号修改单》 |
China National Standards CH |
English PDF |
| GB/T 20975.37-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content 铝及铝合金化学分析方法 第37部分：铌含量的测定 |
China National Standards CH |
English PDF |
| GB/T 38985-2020 |
The CHaracter requirements for ceramic liquid pigments 陶瓷液体色料性能技术要求 |
China National Standards CH |
English PDF |
| GB/T 4214.4-2020 |
Test method for noise of household and similar electrical appliances—Particular requirements for washing maCHines and spin extractors 家用和类似用途电器噪声测试方法 洗衣机和离心式脱水机的特殊要求 |
China National Standards CH |
English PDF |
| GB/T 3044-2020 |
CHemical analysis methods for white fused alumina and pink fused alumina 白刚玉、铬刚玉化学分析方法 |
China National Standards CH |
English PDF |
| GB/T 7979-2020 |
Pulp—Determination of diCHloromethane soluble matter 纸浆 二氯甲烷抽出物的测定 |
China National Standards CH |
English PDF |
| GB/T 17742-2020 |
The CHinese seismic intensity scale 中国地震烈度表 |
China National Standards CH |
English PDF |
| GB/T 24328.3-2020 |
Tissue paper and tissue products—Part 3: Determination of tensile strength, stretCH at maximum force and tensile energy absorption 卫生纸及其制品 第3部分: 抗张强度、最大力值时伸长率和抗张能量吸收的测定 |
China National Standards CH |
English PDF |
| GB/T 28963-2020 |
Ships and marine teCHnology—Fire-extinguishing systems for protection of galley cooking equipment 船舶与海上技术 船用厨房烹调设备灭火系统 |
China National Standards CH |
English PDF |
| GB/T 38847-2020 |
Intelligent factory—TeCHnical requirements for industrial control abnormal monitoring instrument 智能工厂 工业控制异常监测工具技术要求 |
China National Standards CH |
English PDF |
| GB/T 38848-2020 |
Intelligent factory—TeCHnical requirements of process industry energy management system 智能工厂 过程工业能源管控系统技术要求 |
China National Standards CH |
English PDF |
| GB/T 38851-2020 |
Information teCHnology—Identification cards—General technical requirements for integrated fingerprint identification card 信息技术 识别卡 集成指纹的身份识别卡通用技术要求 |
China National Standards CH |
English PDF |
| GB/T 38860-2020 |
Online training for leadership—TeCHnical requirements for learner portfolio 干部网络培训 学员学习档案技术要求 |
China National Standards CH |
English PDF |
| GB/T 38863-2020 |
Online training for leadership—TeCHnical requirements for platform data interface 干部网络培训 平台数据接口技术要求 |
China National Standards CH |
English PDF |
| GB/T 38866-2020 |
DiCHlorosilane for electronic industry 电子工业用二氯硅烷 |
China National Standards CH |
English PDF |
| GB/T 38867-2020 |
Silicon tetraCHloride for electronic industry 电子工业用四氯化硅 |
China National Standards CH |
English PDF |
| GB/T 38868-2020 |
Industrial control network general teCHnical requirements—Wired networks 工业控制网络通用技术要求 有线网络 |
China National Standards CH |
English PDF |
| GB/T 38869-2020 |
OPC UA-based interconnected network arCHitecture in digital plant 基于OPC UA的数字化车间互联网络架构 |
China National Standards CH |
English PDF |
| GB/T 38872-2020 |
Communication arCHitecture of industrial robot and production environment 工业机器人与生产环境通信架构 |
China National Standards CH |
English PDF |
| GB/T 38934-2020 |
Public telecommunication network enhancement—TeCHnical requirements in support of intelligent environmental warning application 公共电信网增强 支持智能环境预警应用的技术要求 |
China National Standards CH |
English PDF |
| GB/T 38935-2020 |
On-orbit radiometric CHaracteristics assessment for optical imaging remote sensor—VIS-SWIR 光学遥感器在轨成像辐射性能评价方法 可见光-短波红外 |
China National Standards CH |
English PDF |
| GB/T 38958-2020 |
Wrought aluminum alloy precision forging—TeCHnological specification 变形铝合金精密锻造 工艺规范 |
China National Standards CH |
English PDF |
| GB/T 38959-2020 |
Power spinning of high-strength steel—TeCHnological specification 高强度钢强力旋压 工艺规范 |
China National Standards CH |
English PDF |
| GB/T 38964-2020 |
Isothermal forging for titanium-alloy—TeCHnological specification 钛合金等温锻造 工艺规范 |
China National Standards CH |
English PDF |
| GB/T 38968-2020 |
Guidelines for circular economy practical teCHnologies in copper smelting industry 铜冶炼行业循环经济实践技术指南 |
China National Standards CH |
English PDF |
| GB/T 38983.1-2020 |
Virtual synCHronous machine—Part 1: General 虚拟同步机 第1部分：总则 |
China National Standards CH |
English PDF |
| GB/T 38991-2020 |
General resource of military and civilian—General requirements for teCHnical standards on data mapping of information 军民通用资源 信息数据对接技术标准总体要求 |
China National Standards CH |
English PDF |
| GB/T 38994-2020 |
Digital collaborative manufacturing teCHnical general requirements of shipbuilding 船舶数字化协同制造技术通用要求 |
China National Standards CH |
English PDF |
| GB/T 39010-2020 |
Essential oils—CHaracterization 精油 表征 |
China National Standards CH |
English PDF |
| GB/T 39015.2-2020 |
Road vehicles—InterCHangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers 道路车辆 牵引车与半挂车之间机械连接互换性 第2部分：低牵引座半挂牵引车与大容积半挂车 |
China National Standards CH |
English PDF |
| GB/T 39019-2020 |
Custom furniture—TeCHnical requirements for composite assembly identification 定制家具 组合组装标识技术要求 |
China National Standards CH |
English PDF |
| GB/T 39028-2020 |
Textile maCHinery and accessories—Web roller cards—Terms and definitions 纺织机械与附件 罗拉式梳理成网机 术语和定义 |
China National Standards CH |
English PDF |
| GB/T 39029-2020 |
TeCHnical specification of efficacy evaluation for removing of heavy metal by biological products 生物产品去除重金属功效评价技术规范 |
China National Standards CH |
English PDF |
| GB/T 39030-2020 |
TeCHnical specification of physiological activity evaluation for enzyme preparations 酶制剂生理活性评价技术规范 |
China National Standards CH |
English PDF |
| GB/T 39038-2020 |
Ship and marine teCHnology—Technical requirements for liquefied natural gas bunkering dry-disconnect/connect coupling 船舶与海上技术 液化天然气加注干式快速接头技术要求 |
China National Standards CH |
English PDF |
| GB/T 39053-2020 |
Specification of credit assessment for merCHants on cross-border E-commerce platform 跨境电子商务平台商家信用评价规范 |
China National Standards CH |
English PDF |
| GB/T 39057-2020 |
Guidance for economic value evaluation for science and teCHnology achievements 科技成果经济价值评估指南 |
China National Standards CH |
English PDF |
| GB/T 39070-2020 |
Brand valuation—Daily CHemical articles industry 品牌价值评价 日用化学品业 |
China National Standards CH |
English PDF |
| GB/T 39217-2020 |
Guidelines for comprehensive evaluation of CHemical industry park 化工园区综合评价导则 |
China National Standards CH |
English PDF |
| GB/T 10168-2020 |
Earth-moving maCHinery—Backhoe loaders—Terminology and commercial specifications 土方机械 挖掘装载机 术语和商业规格 |
China National Standards CH |
English PDF |
| GB/T 16937-2020 |
Earth-moving maCHinery—Operator’s field of view—Test method and performance criteria 土方机械 司机视野 试验方法和性能准则 |
China National Standards CH |
English PDF |
| GB/T 38943.1-2020 |
Earth-moving maCHinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 1: General requirements 土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第1部分：一般要求 |
China National Standards CH |
English PDF |
| GB/T 38943.2-2020 |
Earth-moving maCHinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 2:Particular requirements for externally-powered machines 土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第2部分：外部动力机器的特定要求 |
China National Standards CH |
English PDF |
| GB/T 38943.3-2020 |
Earth-moving maCHinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 3:Particular requirements for self-powered machines 土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第3部分：自行式机器的特定要求 |
China National Standards CH |
English PDF |
| GB/T 38957-2020 |
TeCHnical specification for effect evaluation of tropical cyclone on offshore wind power project 海上风电场热带气旋影响评估技术规范 |
China National Standards CH |
English PDF |
| GB/T 39542.1-2020 |
MeCHanical pencils for technical drawings—Part 1: Classification, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分：分类、尺寸、性能要求和试验 |
China National Standards CH |
English PDF |
| GB/T 39542.2-2020 |
MeCHanical pencils for technical drawings—Part 2: Black leads—Classification and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 |
China National Standards CH |
English PDF |
| GB/T 39542.3-2020 |
MeCHanical pencils for technical drawings—Part 3: Black leads—Bending strengths of HB leads 技术制图活动铅笔 第3部分：黑铅芯 HB铅芯弯曲强度 |
China National Standards CH |
English PDF |
| GB/T 39083-2020 |
Specification of express service payment information exCHange 快递服务支付信息交换规范 |
China National Standards CH |
English PDF |
| GB/T 38908-2020 |
Test methods of CHlorine resistance performance of household reverse osmosis and nanofiltration membrane elements 家用反渗透及纳滤膜元件耐氯性测试方法 |
China National Standards CH |
English PDF |
| GB/T 38785-2020 |
General teCHnical requirements of thin-film photovoltaic module recycling and reusing for use in building 建筑用薄膜太阳能电池组件回收再利用通用技术要求 |
China National Standards CH |
English PDF |
| GB/T 29503-2020 |
Aluminium alloy stretCHed plates 铝合金预拉伸板 |
China National Standards CH |
English PDF |
| GB/T 25127.1-2020 |
Low ambient temperature air source heat pump （water CHilling）packages—Part 1：Heat pump （water chilling）packages for industrial & commercial and similar application 低环境温度空气源热泵（冷水）机组 第1部分：工业或商业用及类似用途的热泵（冷水）机组 |
China National Standards CH |
English PDF |
| GB/T 25127.2-2020 |
Low ambient temperature air source heat pump （water CHilling）packages—Part 2：Heat pump （water chilling）packages for household and similar application 低环境温度空气源热泵（冷水）机组 第2部分：户用及类似用途的热泵（冷水）机组 |
China National Standards CH |
English PDF |
| GB/T 20975.4-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法 第4部分：铁含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.5-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.7-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content 铝及铝合金化学分析方法 第7部分：锰含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.9-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards CH |
English PDF |
| GB/T 20975.10-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 10：Determination of tin content 铝及铝合金化学分析方法 第10部分：锡含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.12-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.14-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.16-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 16：Determination of magnesium content 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.18-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.22-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.24-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards CH |
English PDF |
| GB/T 20975.25-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25部分：元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards CH |
English PDF |
| GB/T 20975.35-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法 |
China National Standards CH |
English PDF |
| GB/T 20975.36-2020 |
Methods for CHemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards CH |
English PDF |
| GB/T 15343-2020 |
Methods for CHemical analysis of talc 滑石化学分析方法 |
China National Standards CH |
English PDF |
| GB/T 8763-2020 |
Test methods for gas absorption CHaracteristic of non-evaporation gettering materials and products 非蒸散型吸气材料及制品吸气性能测试方法 |
China National Standards CH |
English PDF |
| GB/T 38953-2020 |
TeCHnical requirements for relay protection of microgrid 微电网继电保护技术规定 |
China National Standards CH |
English PDF |
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