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China GB Standards List

 GB 38456-2020  
Hygienic requirements for antibacterial and bacteriostatic lotion
抗菌和抑菌洗剂卫生要求
 GB 27790-2020  
City gas pressure regulator
城镇燃气调压器
 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
 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
 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
 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
 GB 12708-2020  
Colours of light signals on aids to navigation
航标灯光信号颜色
 GB 27791-2020  
City gas pressure regulating installation
城镇燃气调压箱
 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
 GB/T 18006.3-2020  
General requirement of degradable disposable tableware
一次性可降解餐饮具通用技术要求
 GB/T 39550-2020  
Intellectual property protection and management for e-commerce platforms
电子商务平台知识产权保护管理
 GB/T 39551.7-2020  
Patent navigation guide—Part 7：Service requirement
专利导航指南 第7部分：服务要求
 GB/T 21661-2020  
Plastic shopping bags
塑料购物袋
 GB/T 39551.3-2020  
Patent navigation guide—Part 3：Industrial planning
专利导航指南 第3部分：产业规划
 GB/T 39551.1-2020  
Patent navigation guide—Part 1：General principles
专利导航指南 第1部分：总则
 GB/T 39551.2-2020  
Patent navigation guide—Part 2：Regional planning
专利导航指南 第2部分：区域规划
 GB/T 39551.4-2020  
Patent navigation guide—Part 4：Business operation
专利导航指南 第4部分：企业经营
 GB/T 39551.6-2020  
Patent navigation guide—Part 6：Talent management
专利导航指南 第6部分：人才管理
 GB/T 4146.1-2020  
Textiles—Man-made fibres—Part 1: Generic names
纺织品 化学纤维 第1部分：属名;
 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
 GB 146.1-2020  
Gauge for standard gauge railways—Part 1: rolling stock gauge
标准轨距铁路限界 第1部分：机车车辆限界
 GB 39496-2020  
Safety regulation for tailings pond
尾矿库安全规程
 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
 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
 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
 GB/T 39150-2020  
Recycled selenium material
回收硒原料
 GB/T 39149-2020  
Recycled tellurium material
回收碲原料
 GB/T 39148-2020  
Recycled bismuth material
回收铋原料
 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
 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
 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
 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
 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
 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
 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
 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
 GB/T 39195-2020  
Technical specifications for urban flooding risk investigation
城市内涝风险普查技术规范
 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
 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
 GB/T 39202-2020  
Guide for circular economy evaluating—Iron and steel industry
循环经济评价 钢铁行业
 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
 GB/T 39200-2020  
Guide for circular economy evaluating—Thermal power industry
循环经济评价 火电行业
 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
 GB/T 39198-2020  
Classification and code for general solid waste
一般固体废物分类与代码
 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
 GB/T 39196-2020  
Technical specification for waste glass recycling
废玻璃回收技术规范
 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
 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
 GB/T 39192-2020  
Heat treatment of superalloy parts
高温合金件热处理
 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

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