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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 15852.3-2019 |
Information technology—Security techNiques—Message authentication codes (MACs)—Part 3: Mechanisms using a universal hash-function 信息技术 安全技术 消息鉴别码 第3部分：采用泛杂凑函数的机制 |
China National Standards Ni |
 English PDF |
| GB/T 15120.9-2019 |
Identification cards—Recording techNique—Part 9: Tactile identifier mark 识别卡 记录技术 第9部分：触觉标识符标记 |
China National Standards Ni |
English PDF |
| GB/T 14946.2-2019 |
Information for national orgaNization, cadre and personnel management—Part 2: Information classification and code lists 全国组织、干部、人事管理信息 第2部分：信息分类代码集 |
China National Standards Ni |
English PDF |
| GB/T 14946.1-2019 |
Information for national orgaNization, cadre and personnel management—Part 1: Data elements 全国组织、干部、人事管理信息 第1部分：数据元 |
China National Standards Ni |
English PDF |
| GB/T 7962.22-2019 |
Test method of colourless optical glass—Part 22：Resistance to attack by aqueous alkaline phosphate-contaiNing 无色光学玻璃测试方法 第22部分：耐磷酸稳定性 |
China National Standards Ni |
English PDF |
| GB/T 7190.3-2019 |
MechaNical draft cooling towers—Part 3：Closed circuit cooling towers 机械通风冷却塔 第3部分：闭式冷却塔 |
China National Standards Ni |
English PDF |
| GB/T 6730.77-201 |
Iron ores—Determination of arseNic content—Hydride generation-atomic fluorescence spectrometric method 铁矿石 砷含量的测定 氢化物发生-原子荧光光谱法 |
China National Standards Ni |
English PDF |
| GB/Z 6113.3-2019 |
Specification for radio disturbance and immuNity measuring apparatus and methods—Part 3: CISPR technical reports 无线电骚扰和抗扰度测量设备和测量方法规范 第3部分：无线电骚扰和抗扰度测量技术报告 |
China National Standards Ni |
English PDF |
| GB/T 3903.7-2019 |
Footwear—Test methods for whole shoe—Ageing conditioNing 鞋类 整鞋试验方法 老化处理 |
China National Standards Ni |
English PDF |
| GB/T 3903.43-2019 |
Footwear—Test methods for uppers，liNing and insocks—Seam strength 鞋类 帮面、衬里和内垫试验方法 缝合强度 |
China National Standards Ni |
English PDF |
| GB/T 3903.42-2019 |
Footwear—Test methods for uppers，liNing and insocks—Colour migration 鞋类 帮面、衬里和内垫试验方法 |
China National Standards Ni |
English PDF |
| GB/T 3903.41-2019 |
Footwear—Test methods for uppers and liNing—Flex resistance 鞋类 帮面和衬里试验方法 耐折性能 |
China National Standards Ni |
English PDF |
| GB/T 2294-2019 |
Determination of softeNing point in solid products of coal carbonization 焦化固体类产品软化点测定方法 |
China National Standards Ni |
English PDF |
| GB 37822-2019 |
Standard for fugitive emission of volatile orgaNic compounds 挥发性有机物无组织排放控制标准 |
China National Standards Ni |
English PDF |
| GB 19156-2019 |
Fire moNitor 消防炮 |
China National Standards Ni |
English PDF |
| GB 19153-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades for displacement air compressors 容积式空气压缩机能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB/T 38472-2019 |
Recycling materials for cast alumiNium alloys 再生铸造铝合金原料 |
China National Standards Ni |
English PDF |
| GB/T 38444-2019 |
ElectroNic toll collection—On board unit 不停车收费系统 车载电子单元 |
China National Standards Ni |
English PDF |
| GB/T 38441-2019 |
Pig iron and cast—Determination of chromium，copper，magnesium，manganese，molybdenum，Nickel，phosphorus，tin，titanium，vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method 生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ni |
English PDF |
| GB/T 38438-2019 |
Operational evaluation index system for electric power commuNication network 电力通信网运行评估指标体系 |
China National Standards Ni |
English PDF |
| GB/T 51387-2019 |
TechNical standard for treatment and comprehensive utilization of iron and steel slag 钢铁渣处理与综合利用技术标准 |
China National Standards Ni |
English PDF |
| GB/T 51369-2019 |
Standard for anti-seismic design of information and commuNications equipment installation engineering
通信设备安装工程抗震设计标准 |
China National Standards Ni |
English PDF |
| GB/T 51358-2019 |
Standard for urban underground space planNing 城市地下空间规划标准 |
China National Standards Ni |
English PDF |
| GB/T 51357-2019 |
Standard for design of ventilation air conditioNing and heating of ruban 城市轨道交通通风空气调节与供暖设计标准 |
China National Standards Ni |
English PDF |
| GB/T 37400.11-2019 |
Heavy mechaNical general technical specification—Part 11：Piping 重型机械通用技术条件 第11部分：配管 |
China National Standards Ni |
English PDF |
| GB/T 37400.1-2019 |
Heavy mechaNical general technical specification—Part 1：Products inspection and test 重型机械通用技术条件 第1部分：产品检验 |
China National Standards Ni |
English PDF |
| GB/T 37400.10-2019 |
Heavy mechaNical general technical specification—Part 10：Assembling 重型机械通用技术条件 第10部分：装配 |
China National Standards Ni |
English PDF |
| GB/T 36628.4-2019 |
Information technology－TelecommuNications and information exchange between systems－Visible light communication－Part 4：Transmission protocol for indoor positioning 信息技术 系统间远程通信和信息交换 可见光通信 第4部分：室内定位传输协议 |
China National Standards Ni |
English PDF |
| GB/T 36628.3-2019 |
Information technology－TelecommuNications and information exchange between systems－Visible light communication－Part 3：Specification of media access control and physical layer for high-rate visible light communication 信息技术 系统间远程通信和信息交换 可见光通信 第3部分：高速可见光通信媒体访问控制和物理层规范 |
China National Standards Ni |
English PDF |
| GB/T 36628.2-2019 |
Information technology－TelecommuNications and information exchange between systems－Visible light communication－Part 2：Specification of media access control and physical layer for low-rate and narrowband visible light communication 信息技术 系统间远程通信和信息交换 可见光通信 第2部分：低速窄带可见光通信媒体访问控制和物理层规范 |
China National Standards Ni |
English PDF |
| GB/T 36625.5-2019 |
Smart city—Data fusion—Part 5：Data elements of basic muNicipal facilities 智慧城市 数据融合 第5部分：市政基础设施数据元素 |
China National Standards Ni |
English PDF |
| GB/T 36463.2-2019 |
Information technology service—Consulting and design—Part 2：Guidance for planNing and design 信息技术服务 咨询设计 第2部分：规划设计指南 |
China National Standards Ni |
English PDF |
| GB/T 30879.2-2019 |
Information technology－UNiversal coded character set (basic multilingual plane)－22 dot matrix font of Chinese ideogram－Part 2:Hei ti 信息技术 通用编码字符集（基本多文种平面） 汉字22点阵字型 第2部分：黑体 |
China National Standards Ni |
English PDF |
| GB/T 30879.1-2019 |
Information technology—UNiversal coded character set (basic multilingual plane)—22 dot matrix font of Chinese ideogram－Part 1:Song ti 信息技术 通用编码字符集（基本多文种平面） 汉字22点阵字型 第1部分：宋体 |
China National Standards Ni |
English PDF |
| GB/T 30878-2019 |
Information technology－UNiversal coded character set (basic multilingual plane)－17×18 dot matrix font of Chinese ideogram 信息技术 通用编码字符集（基本多文种平面） 汉字17×18点阵字型 |
China National Standards Ni |
English PDF |
| GB/T 30269.304-2019 |
Information technology—Sensor networks—Part 304:CommuNication and information exchange:Technical requirements of soundwave communication system 信息技术 传感器网络 第304部分:通信与信息交换:声波通信系统技术要求 |
China National Standards Ni |
English PDF |
| GB/T 37623-2019 |
Corrosion of metals and alloys—Aqueous corrosion testing of zircoNium alloys for use in nuclear power reactors 金属和合金的腐蚀 核反应堆用锆合金水溶液腐蚀试验 |
China National Standards Ni |
English PDF |
| GB/T 37618-2019 |
Nitriding steels 渗氮钢 |
China National Standards Ni |
English PDF |
| GB/T 37616-2019 |
AlumiNium alloys extruded profiles-axial force controlled fatigue testing method 铝合金挤压型材轴向力控制疲劳试验方法 |
China National Standards Ni |
English PDF |
| GB/T 37609-2019 |
General techNical requirements of corrosion-resistant alloy strips and wires for welding 耐蚀合金焊带和焊丝通用技术条件 |
China National Standards Ni |
English PDF |
| GB/T 37606-2019 |
TitaNium-steel clad or lined pipes 钛-钢复合管 |
China National Standards Ni |
English PDF |
| GB/T 37594-2019 |
TechNical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe 钢质管道抗紫外线三层熔结粉末防腐外涂层技术规范 |
China National Standards Ni |
English PDF |
| GB/T 37589-2019 |
TechNical specification for anticorrosion of steel pipe and fitting lining with fluoroplastics 钢制管道及管件内衬氟塑料耐蚀作业技术规范 |
China National Standards Ni |
English PDF |
| GB/T 37587-2019 |
TechNical specification for corrosion resistance of buried steel bend pipe polyethylene anti-corrosion tapes 埋地钢质弯管聚乙烯防腐带耐蚀作业技术规范 |
China National Standards Ni |
English PDF |
| GB/T 37583-2019 |
SaNitary wares—Statistic rules and methods 卫生陶瓷 统计规则与方法 |
China National Standards Ni |
English PDF |
| GB/T 37578-2019 |
Urea grade ultra-low carbon austeNitic seamless stainless steel tubes and pipes
尿素级超低碳奥氏体不锈钢无缝钢管 |
China National Standards Ni |
English PDF |
| GB/T 37566-2019 |
Method of ultrasoNic testing for round steel 圆钢超声检测方法 |
China National Standards Ni |
English PDF |
| GB/T 37520-2019 |
TitaNium alloy extrusion profiles for aviation 航空用钛合金挤压型材 |
China National Standards Ni |
English PDF |
| GB/T 37502-2019 |
Copper Nickel alloy rods for vacuum electron devices structure material 电真空器件结构材料用铜镍合金棒 |
China National Standards Ni |
English PDF |
| GB/T 37501-2019 |
Brass wires for uNidirectional travelling wire electrical-discharge machining in numerically controlled machines 数控机床用单向走丝电火花加工用黄铜线 |
China National Standards Ni |
English PDF |
| GB/T 37499-2019 |
Safety and control devices for gas burners and gas-burNing appliances—Particular requirements—Automatic and semi-automatic valves 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动和半自动阀 |
China National Standards Ni |
English PDF |
| GB/T 37498-2019 |
Rubber,raw natural—Determination of the gel content of techNically specified rubber (TSR) 天然生胶 技术分级橡胶（TSR）凝胶含量的测定 |
China National Standards Ni |
English PDF |
| GB/T 27685-2019 |
Portable alumiNium alloy ladder 便携式铝合金梯 |
China National Standards Ni |
English PDF |
| GB/T 24583.8-2019 |
Vanadium-Nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission 钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ni |
English PDF |
| GB/T 24583.7-2019 |
Vanadium-Nitrogen—Determination of oxygen content—Infrared absorption method 钒氮合金 氧含量的测定 红外线吸收法 |
China National Standards Ni |
English PDF |
| GB/T 24583.5-2019 |
：Vanadium-Nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method 钒氮合金 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards Ni |
English PDF |
| GB/T 24583.4-2019 |
Vanadium-Nitrogen—Determination of carbon content—Infrared absorption method 钒氮合金 碳含量的测定 红外线吸收法 |
China National Standards Ni |
English PDF |
| GB/T 24583.3-2019 |
Vanadium-Nitrogen—Determination of nitrogen content—Distillation-neutralization titration method 钒氮合金 氮含量的测定 蒸馏-中和滴定法 |
China National Standards Ni |
English PDF |
| GB/T 24583.2-2019 |
Vanadium-Nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas 钒氮合金 氮含量的测定 惰性气体熔融热导法 |
China National Standards Ni |
English PDF |
| GB/T 24583.1-2019 |
Vanadium-Nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards Ni |
English PDF |
| GB/T 22649-2019 |
AlumiNium and aluminium alloys foil for container 铝及铝合金容器箔 |
China National Standards Ni |
English PDF |
| GB/T 20975.31-2019 |
Methods for chemical analysis of alumiNium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry 铝及铝合金化学分析方法 第31部分：磷含量的测定 钼蓝分光光度法 |
China National Standards Ni |
English PDF |
| GB/T 20975.30-2019 |
Methods for chemical analysis of alumiNium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method 铝及铝合金化学分析方法 第30部分：氢含量的测定 加热提取热导法 |
China National Standards Ni |
English PDF |
| GB/T 20975.29-2019 |
Methods for chemical analysis of alumiNium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry 铝及铝合金化学分析方法 第29部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards Ni |
English PDF |
| GB/T 20975.28-2019 |
Methods for chemical analysis of alumiNium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第28部分：钴含量的测定 火焰原子吸收光谱法 |
China National Standards Ni |
English PDF |
| GB/T 18921-2019 |
The reuse of urban recycling water—Water quality standard for sceNic environment use 城市污水再生利用 景观环境用水水质 |
China National Standards Ni |
English PDF |
| GB/T 17101-2019 |
Hot-dip zinc or zinc-alumiNium coated steel wires for bridge cables 桥梁缆索用热镀锌或锌铝合金钢丝 |
China National Standards Ni |
English PDF |
| GB/T 13747.5-2019 |
Methods for chemical analysis of zircoNium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry 锆及锆合金化学分析方法 第5部分：铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法 |
China National Standards Ni |
English PDF |
| GB/T 8547-2019 |
TitaNium clad steel plate 钛-钢复合板 |
China National Standards Ni |
English PDF |
| GB/T 8005.1-2019 |
AlumiNium and aluminium alloy terms and definitions—Part 1：Product and method of processing and treatment 铝及铝合金术语 第1部分：产品及加工处理工艺 |
China National Standards Ni |
English PDF |
| GB/T 7739.13-2019 |
Methods for chemical analysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arseNic and mercury contents—Inductively coupled plasma atomic emission spectrometry 金精矿化学分析方法 第13部分： 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Ni |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasoNic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards Ni |
English PDF |
| GB/T 5238-2019 |
Monocrystalline germaNium and monocrystalline germanium slices 锗单晶和锗单晶片 |
China National Standards Ni |
English PDF |
| GB/T 4698.21-2019 |
Methods for chemical analysis of titaNium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法 |
China National Standards Ni |
English PDF |
| GB/T 4698.17-2019 |
Methods for chemical analysis of titaNium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry 海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法 |
China National Standards Ni |
English PDF |
| GB/T 3654.3-2019 |
FerroNiobium—Determination of silicon content—Gravimetric method 铌铁 硅含量的测定 重量法 |
China National Standards Ni |
English PDF |
| GB/T 3191-2019 |
Extrusion rods and bars of alumiNium and aluminium alloys 铝及铝合金挤压棒材 |
China National Standards Ni |
English PDF |
| GB/T 2524-2019 |
TitaNium sponge 海绵钛 |
China National Standards Ni |
English PDF |
| GB/T 2085.2-2019 |
AlumiNium powder—Part 2：Inflammable fine aluminium powder 铝粉 第2部分：球磨铝粉 |
China National Standards Ni |
English PDF |
| GB 37485-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades for submersible mixers of wastewater 污水处理用潜水推流式搅拌机能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB 37484-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades for precipitator 除尘器能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB 37483-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades for rotary aerator in wastewater treatment 污水处理用旋转曝气机能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB 37481-2019 |
General techNical specifications for vault doors 金库门通用技术要求 |
China National Standards Ni |
English PDF |
| GB 37480-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps（water chiller） packages 低环境温度空气源热泵（冷水）机组能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB 37479-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades for ducted air conditioners 风管送风式空调机组能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB 37478-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting 道路和隧道照明用LED灯具能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB 30255-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting 室内照明用LED产品能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB 19576-2019 |
MiNimum allowable values of energy efficiency and energy efficiency grades for unitary air conditioners 单元式空气调节机能效限定值及能效等级 |
China National Standards Ni |
English PDF |
| GB/T 37427-2019 |
Plastics—AcryloNitrile-butadiene-styrene(ABS) compound for automobile 塑料 汽车用丙烯腈-丁二烯-苯乙烯(ABS)专用料 |
China National Standards Ni |
English PDF |
| GB/T 1634.2-2019 |
Plastics-Determination of temperature of deflection under load-Part 2:Plastics and eboNite 塑料 负荷变形温度的测定 第2部分：塑料和硬橡胶 |
China National Standards Ni |
English PDF |
| GB/T 37389-2019 |
Guides for energy efficiency assessment of steel secondary refiNing process 炉外精炼工序能效评估导则 |
China National Standards Ni |
English PDF |
| GB/T 37382-2019 |
Optical functional films—Films for backlight uNit of liquid crystal display—High temperature and high humidity aging measurement 光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法 |
China National Standards Ni |
English PDF |
| GB/T 37362.1-2019 |
Paints and varNishes—Drying tests—Part 1: Determination of through-dry state and through-dry time 色漆和清漆 干燥试验 第1部分：完全干燥状态和完全干燥时间的测定 |
China National Standards Ni |
English PDF |
| GB/T 37361-2019 |
Determination of the film thickness—UltrasoNic thickness gauge method 漆膜厚度的测定 超声波测厚仪法 |
China National Standards Ni |
English PDF |
| GB/T 37356-2019 |
Paints and varNishes—Lighting and procedure for visual assessments of coatings 色漆和清漆 涂层目视评定的光照条件和方法 |
China National Standards Ni |
English PDF |
| GB/T 37352-2019 |
Marine selective catalytic reduction（SCR） cellular-type deNitrification catalysts 船用选择性催化还原（SCR）蜂窝式脱硝催化剂 |
China National Standards Ni |
English PDF |
| GB/T 37309-2019 |
Anti-corrosion techNical specification for marine steel structures by high velocity arc spraying 海洋用钢结构高速电弧喷涂耐蚀作业技术规范 |
China National Standards Ni |
English PDF |
| GB/T 37280-2019 |
Determination of microorgaNisms in fluorescent brighteners product 荧光增白剂产品中微生物的测定 |
China National Standards Ni |
English PDF |
| GB/T 23981.1-2019 |
Paints and varNishes—Determination of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints 色漆和清漆 遮盖力的测定 第1部分：白色和浅色漆对比率的测定 |
China National Standards Ni |
English PDF |
| GB/T 20708-2019 |
Limit and determination of parts of harmful substances in textile dyeing and fiNishing auxiliaries 纺织染整助剂产品中部分有害物质的限量及测定 |
China National Standards Ni |
English PDF |
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