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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 39519-2020 |
Hydranlic cylindrically helical compression spring with high working stress—Technical specifications 高应力液压件圆柱螺旋压缩弹簧 技术条件 |
China National Standards H |
 English PDF |
| GB/T 39520-2020 |
Test metHod for determination the residual stress of spring by X-ray diffraction 弹簧残余应力的X射线衍射测试方法 |
China National Standards H |
English PDF |
| GB/T 39533-2020 |
Preparation and testing of foamed cement slurries at atmospHeric pressure 常压下泡沫水泥浆的制备及试验方法 |
China National Standards H |
English PDF |
| GB/T 39534-2020 |
Corrosion of metals and alloys—MetHod for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids 金属和合金的腐蚀 液体中不锈钢和镍基合金均匀腐蚀速率测定方法 |
China National Standards H |
English PDF |
| GB/T 39535-2020 |
Test metHod for shore hardness of carbon materials 炭素材料肖氏硬度测定方法 |
China National Standards H |
English PDF |
| GB/T 39538-2020 |
Determination of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry 煤中砷、硒、汞的测定 氢化物发生-原子荧光光谱法 |
China National Standards H |
English PDF |
| GB/T 39539-2020 |
TecHnical requirements for determination of gas diffusion coefficient in shale reservoir 页岩储层气体扩散系数的测定技术要求 |
China National Standards H |
English PDF |
| GB/T 39540-2020 |
Fast determination of sHale gas composition—Laser Raman spectroscopy 页岩气组分快速分析 激光拉曼光谱法 |
China National Standards H |
English PDF |
| GB/T 39541-2020 |
Specification of sHale gas reservoir description 页岩气藏描述技术规范 |
China National Standards H |
English PDF |
| GB/T 39562-2020 |
TecHnical specification for Taiwan style Oolong tea processing 台式乌龙茶加工技术规范 |
China National Standards H |
English PDF |
| GB/T 39517.1-2020 |
Tractors and macHinery for agriculture and forestry—Test procedures for positioning and guidance systems in agriculture—Part 1:Dynamic testing of satellite-based positioning devices 农林拖拉机和机械 农用定位与导航系统测试规程 第1部分：卫星定位装置的动态测试 |
China National Standards H |
English PDF |
| GB/T 39517.2-2020 |
Tractors and macHinery for agriculture and forestry—Test procedures for positioning and guidance systems in agriculture—Part 2:Testing of satellite-based auto-guidance systems during straight and level travel 农林拖拉机和机械 农用定位与导航系统测试规程 第2部分：在直线和水平运行状态下卫星自动导航系统的测试 |
China National Standards H |
English PDF |
| GB/T 39521-2020 |
Tractors and macHinery for agriculture—Auto-guidance systems for operator-controlled tractors and self-propelled machines—Safety requirements 农业拖拉机和机械 拖拉机和自走式机械的自动导航系统 安全要求 |
China National Standards H |
English PDF |
| GB/T 39522-2020 |
Metric series wires for tHe pitch diameters of screw threads 螺纹中径米制系列量针 |
China National Standards H |
English PDF |
| GB 12708-2020 |
Colours of ligHt signals on aids to navigation 航标灯光信号颜色 |
China National Standards H |
English PDF |
| GB 9706.260-2020 |
Medical electrical equipment—Part 2-60: Paticular requirments for tHe basic safety and essential performance of dental equipment 医用电气设备 第2-60部分：牙科设备的基本安全和基本性能专用要求 |
China National Standards H |
English PDF |
| GB 9706.263-2020 |
Medical electrical equipment - Part 2-63: Particular requirements for tHe basic safety and essential performance of dental extra-oral X-ray equipment 医用电气设备 第2-63部分: 口外成像牙科X射线机基本安全和基本性能专用要求 |
China National Standards H |
English PDF |
| GB 8369.2-2020 |
Transfusion sets for single use—Part 2: WitH pressure infusion apparatus use 一次性使用输血器 第2部分：压力输血设备用 |
China National Standards H |
English PDF |
| GB 17380-2020 |
Regulation on aids to navigation for marking of offsHore structures, China 中国海区水上建（构）筑物助航标志规定 |
China National Standards H |
English PDF |
| GB 24418-2020 |
Aids to navigation on tHe bridge over maritime navigable waters, China 中国海区可航行水域桥梁助航标志 |
China National Standards H |
English PDF |
| GB 38456-2020 |
Hygienic requirements for antibacterial and bacteriostatic lotion 抗菌和抑菌洗剂卫生要求 |
China National Standards H |
English PDF |
| GB 17577-2020 |
THe standard format of navigational warnings in People"s Republic of China 中华人民共和国航行警告标准格式 |
China National Standards H |
English PDF |
| GB 17381-2020 |
Regulation for surface colours of tHe visual aids to navigation
视觉航标表面色规定 |
China National Standards H |
English PDF |
| GB/T 39551.5-2020 |
Patent navigation guide—Part 5：ResearcH and development 专利导航指南 第5部分：研发活动 |
China National Standards H |
English PDF |
| GB/T 21661-2020 |
Plastic sHopping bags 塑料购物袋 |
China National Standards H |
English PDF |
| GB 25034-2020 |
Gas-fired Heating and hot water combi-boiler 燃气采暖热水炉 |
China National Standards H |
English PDF |
| GB/Z 39124-2020 |
MetHod for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method 铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法 |
China National Standards H |
English PDF |
| GB/T 39131-2020 |
Terms and definitions of syntHetic crystal materials 人工晶体材料术语 |
China National Standards H |
English PDF |
| GB/T 39135-2020 |
Test metHod of color difference for photovoltaic glass module used in building 建筑光伏玻璃组件色差检测方法 |
China National Standards H |
English PDF |
| GB/T 39137-2020 |
Determination for tHe orientation of refractory metal single crystal 难熔金属单晶晶向测定方法 |
China National Standards H |
English PDF |
| GB/T 39138.1-2020 |
MetHods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate 金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法 |
China National Standards H |
English PDF |
| GB/T 39138.2-2020 |
MetHods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—Dimethylglyoxime gravimetric method 金镍铬铁硅硼合金化学分析方法 第2部分：镍含量的测定 丁二酮肟重量法 |
China National Standards H |
English PDF |
| GB/T 39138.3-2020 |
MetHods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry 金镍铬铁硅硼合金化学分析方法 第3部分：铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards H |
English PDF |
| GB/T 39143-2020 |
MetHods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry 金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards H |
English PDF |
| GB/T 39144-2020 |
Test metHod for magnesium content in gallium nitride materials—Secondary ion mass spectrometry 氮化镓材料中镁含量的测定 二次离子质谱法 |
China National Standards H |
English PDF |
| GB/T 39145-2020 |
Test metHod for the content of surface metal elements on silicon wafers—Inductively coupled plasma mass spectrometry 硅片表面金属元素含量的测定 电感耦合等离子体质谱法 |
China National Standards H |
English PDF |
| GB/T 39146-2020 |
Refractory materials—Test metHod of corrosion resistance to molten aluminum alloy 耐火材料 抗熔融铝合金侵蚀试验方法 |
China National Standards H |
English PDF |
| GB/T 39148-2020 |
Recycled bismutH material 回收铋原料 |
China National Standards H |
English PDF |
| GB/T 39151-2020 |
Nickel beryllium titanium alloy strip for High temperature elastic component 高温弹性元件用镍铍钛合金带材 |
China National Standards H |
English PDF |
| GB/T 39152-2020 |
Test metHod of the bending stress relaxation for copper and copper alloy 铜及铜合金弯曲应力松弛试验方法 |
China National Standards H |
English PDF |
| GB/T 39153-2020 |
Metastable decomposition strengtHened Cu-Ni-Sn alloy rod 亚稳分解强化铜-镍-锡合金棒材 |
China National Standards H |
English PDF |
| GB 7300.402-2020 |
Feed additives—Part 4：Enzymes—PHytase 饲料添加剂 第4部分：酶制剂 植酸酶 |
China National Standards H |
English PDF |
| GB/T 39114-2020 |
NanotecHnologies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy 纳米技术 单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法 |
China National Standards H |
English PDF |
| GB/T 39115-2020 |
Energy efficiency evaluation metHods for process automation 过程自动化能效评估方法 |
China National Standards H |
English PDF |
| GB/T 39117-2020 |
Maturity assessment metHod of intelligent manufacturing capability 智能制造能力成熟度评估方法 |
China National Standards H |
English PDF |
| GB/T 39121-2020 |
Specification for operation management of biocHar production from crop staw on soil quality improvement project 农作物秸秆炭化还田土壤改良项目运营管理规范 |
China National Standards H |
English PDF |
| GB/T 39122-2020 |
Manufacturing practice for processing of fresH and frozen cultured obscure puffer 养殖暗纹东方鲀鲜、冻品加工操作规范 |
China National Standards H |
English PDF |
| GB/T 39127-2020 |
Numerical control system of macHine tool—Usage and maintenance specification 机床数控系统 使用与维护规范 |
China National Standards H |
English PDF |
| GB/T 39128-2020 |
Numerical control system of macHine tool—Human-machine interface 机床数控系统 人机界面 |
China National Standards H |
English PDF |
| GB/T 39129-2020 |
Numerical control system of macHine tool—Fault diagnosis and correction specification 机床数控系统 故障诊断与维修规范 |
China National Standards H |
English PDF |
| GB/T 39130-2020 |
Measuring metHod for adhesion of zinc coating for galvanized products 镀锌产品锌层附着性试验方法 |
China National Standards H |
English PDF |
| GB/T 39132-2020 |
Fuel cell electric veHicle engineering approval evaluation program 燃料电池电动汽车定型试验规程 |
China National Standards H |
English PDF |
| GB/T 39134-2020 |
Industrial robot numerical control system of macHine tool—Programming language 机床工业机器人数控系统 编程语言 |
China National Standards H |
English PDF |
| GB/T 39136-2020 |
Integrity requirements of superstructure fabrication for sHip 船舶上层建筑制造完整性要求 |
China National Standards H |
English PDF |
| GB/T 39139.1-2020 |
SHale gas—Environmental protection—Part 1：Pollution prevention and disposal methods for drilling operation 页岩气 环境保护 第1部分：钻井作业污染防治与处置方法 |
China National Standards H |
English PDF |
| GB/T 39141.1-2020 |
Mineral and sappHire watch-glasses—Part 1：Dimensions and tolerances 无机和蓝宝石手表玻璃 第1部分：尺寸和公差 |
China National Standards H |
English PDF |
| GB/T 39142.1-2020 |
Specification of plastic-steel bilayer self-lubricating materials—Part 1：Running-in layer witH modified PTFE tape 塑料－钢背二层粘接复合自润滑板材技术条件 第1部分：带改性聚四氟乙烯（PTFE）减摩层的板材 |
China National Standards H |
English PDF |
| GB/T 39154-2020 |
Corrosion of metals and alloys—CatHodic protection of steel in concrete 金属和合金的腐蚀 混凝土用钢筋的阴极保护 |
China National Standards H |
English PDF |
| GB/T 39155-2020 |
Corrosion of metals and alloys—CatHodic protection of harbour installations 金属和合金的腐蚀 海港设施的阴极保护 |
China National Standards H |
English PDF |
| GB/T 39161-2020 |
General rules for drafting tHe guidelines for industrial circular economy practical technologies 行业循环经济实践技术指南编制通则 |
China National Standards H |
English PDF |
| GB/T 39162-2020 |
Guidlines for circular economy practical tecHnologies in thermal power industry（coal-fired power generation company） 火电行业（燃煤发电企业）循环经济实践技术指南 |
China National Standards H |
English PDF |
| GB/T 39164-2020 |
Tools for moulding—THermal insulating sheets for injection moulds 成型模 注射模隔热板 |
China National Standards H |
English PDF |
| GB/T 39165-2020 |
Test metHod of peel and chisel for resistance spot and projection welds 电阻点焊及凸焊接头的剥离和凿离试验方法 |
China National Standards H |
English PDF |
| GB/T 39166-2020 |
Test metHod of mechanized peel for resistance spot, projection and seam welds 电阻点焊、凸焊及缝焊接头的机械剥离试验方法 |
China National Standards H |
English PDF |
| GB/T 39167-2020 |
Test metHod of tensile shear for resistance spot and embossed projection welds 电阻点焊及凸焊接头的拉伸剪切试验方法 |
China National Standards H |
English PDF |
| GB/T 39168-2020 |
Guidelines for circular economy practical tecHnologies in iron and steel industry 钢铁行业循环经济实践技术指南 |
China National Standards H |
English PDF |
| GB/T 39171-2020 |
TecHnical specification for waste plastics recycling 废塑料回收技术规范 |
China National Standards H |
English PDF |
| GB/T 39173-2020 |
Smart factory—THe effectiveness assessment methods of safety monitoring 智能工厂 安全监测有效性评估方法 |
China National Standards H |
English PDF |
| GB/T 39178-2020 |
Guideline for optimization of circular industrial cHains in industrial parks 工业园区循环产业链优化导则 |
China National Standards H |
English PDF |
| GB/T 39179-2020 |
Guideline for diagnosis of circular industrial cHains in industrial parks 工业园区循环产业链诊断导则 |
China National Standards H |
English PDF |
| GB/T 39182-2020 |
Installation specifications for Household and similar heat pump water heater 家用和类似用途热泵热水器安装规范 |
China National Standards H |
English PDF |
| GB/T 39184-2020 |
Code of practice for installation and commissioning of ROV launcH and recovery system/umbilical winch ROV收放装置/脐带绞车安装与调试规程 |
China National Standards H |
English PDF |
| GB/T 39185-2020 |
TecHnology requirement for ocean engnieering ship dynamic positioning system 海洋工程船舶动力定位系统技术要求 |
China National Standards H |
English PDF |
| GB/T 39186-2020 |
Calculation metHods of water saved by projects for iron and steel industry 钢铁行业项目节水量计算方法 |
China National Standards H |
English PDF |
| GB/T 39189-2020 |
Smart Home for internet of things—User interface description method 物联网智能家居 用户界面描述方法 |
China National Standards H |
English PDF |
| GB/T 39190-2020 |
Smart Home for internet of things—Design content and requirements 物联网智能家居 设计内容及要求 |
China National Standards H |
English PDF |
| GB/T 39191-2020 |
Heat treatment for stainless steel and heat resistant steel parts 不锈钢和耐热钢件热处理 |
China National Standards H |
English PDF |
| GB/T 39192-2020 |
Heat treatment of superalloy parts 高温合金件热处理 |
China National Standards H |
English PDF |
| GB/T 39193-2020 |
Ambient air—Determination of particulate matter mass concentration—Gravimetric metHod 环境空气 颗粒物质量浓度测定 重量法 |
China National Standards H |
English PDF |
| GB/T 39195-2020 |
TecHnical specifications for urban flooding risk investigation 城市内涝风险普查技术规范 |
China National Standards H |
English PDF |
| GB/T 39196-2020 |
TecHnical specification for waste glass recycling 废玻璃回收技术规范 |
China National Standards H |
English PDF |
| GB/T 39199-2020 |
CHaracterization and testing methods of recycled polyethylene (PE) 聚乙烯（PE）塑料再生料的表征特性及检测方法 |
China National Standards H |
English PDF |
| GB/T 39200-2020 |
Guide for circular economy evaluating—THermal power industry 循环经济评价 火电行业 |
China National Standards H |
English PDF |
| GB/T 39201-2020 |
TecHnical specifications for extraction of aluminium oxide from high-alumina fly ash 高铝粉煤灰提取氧化铝技术规范 |
China National Standards H |
English PDF |
| GB/T 39203-2020 |
TecHnical specifications for extraction of valuable metals from copper smelting dust 铜冶炼烟灰提取有价金属技术规范 |
China National Standards H |
English PDF |
| GB/T 39205-2020 |
Information security tecHnology—Light-weight authentication and access control mechanism 信息安全技术 轻量级鉴别与访问控制机制 |
China National Standards H |
English PDF |
| GB/T 39206-2020 |
Code of practice for installation and commissioning of fixed azimutH thruster 固定式全回转舵桨装置安装与调试规程 |
China National Standards H |
English PDF |
| GB/T 39207-2020 |
Code of practice for installation and commissioning of ancHor handling system 锚处理系统安装与调试规程 |
China National Standards H |
English PDF |
| GB/T 39208-2020 |
Code of practice for installation and commissioning of retractable azimutH thruster 可伸缩式全回转舵桨装置安装与调试规程 |
China National Standards H |
English PDF |
| GB/T 39209-2020 |
OffsHore platform rig heave compensating drawworks 海洋平台钻井升沉补偿绞车 |
China National Standards H |
English PDF |
| GB/T 39210-2020 |
DraugHt and soil loading system of hopper dredger 耙吸挖泥船吃水装载系统 |
China National Standards H |
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 H |
English PDF |
| GB/T 39214-2020 |
Integrity requirements of section fabrication for sHip 船舶总段制造完整性要求 |
China National Standards H |
English PDF |
| GB/T 39215-2020 |
SHips and marine technology—Offshore wind energy—Supply chain information flow 船舶和海上技术 海上风能 供应链信息流 |
China National Standards H |
English PDF |
| GB/T 39216-2020 |
MetHod and technical specification for improvement of administrative licensing process 行政许可流程优化的方法与技术规范 |
China National Standards H |
English PDF |
| GB/T 39218-2020 |
Guidelines of construction for smart cHemical industry park 智慧化工园区建设指南 |
China National Standards H |
English PDF |
| GB/T 39221-2020 |
Determination for performance of scale inHibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method 反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法 |
China National Standards H |
English PDF |
| GB/T 39175-2020 |
RougHskin sculpin—Broodstock，fry and fingerling 松江鲈 亲鱼和苗种 |
China National Standards H |
English PDF |
| GB/T 39194-2020 |
TecHnical requirement of heat treatment for vacuum low pressure carburizing high pressure gas quenching 真空低压渗碳高压气淬热处理技术要求 |
China National Standards H |
English PDF |
| GB 39220-2020 |
Limits and monitoring metHods of total electric field of DC transmission project 直流输电工程合成电场限值及其监测方法 |
China National Standards H |
English PDF |
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