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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 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 E |
 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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
English PDF |
| GB/T 20973-2020 |
BEntonite 膨润土 |
China National Standards E |
English PDF |
| GB/T 20671.3-2020 |
Classification systEm and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards E |
English PDF |
| GB/T 20671.5-2020 |
Classification systEm and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法 第5部分：垫片材料蠕变松弛率试验方法 |
China National Standards E |
English PDF |
| GB/T 20671.6-2020 |
Classification systEm and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分：垫片材料与金属表面黏附性试验方法 |
China National Standards E |
English PDF |
| GB/T 19823-2020 |
ThErmal spraying — Procedures for the application of thermally sprayed coatings for engineering components 热喷涂 工程零件热喷涂涂层的应用步骤 |
China National Standards E |
English PDF |
| GB/T 18930-2020 |
TErminology for refractories 耐火材料术语 |
China National Standards E |
English PDF |
| GB/T 17360-2020 |
MicrobEam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 |
China National Standards E |
English PDF |
| GB/T 16546-2020 |
GEneral rules for packing, marking, transport, storage and quality certificates of shaped refractory 定形耐火材料包装、标志、运输、储存和质量证明书的一般规定 |
China National Standards E |
English PDF |
| GB/T 15579.10-2020 |
Arc wElding equipment—Part 10:Electromagnetic compatibility (EMC) requirements 弧焊设备 第10部分:电磁兼容性(EMC)要求 |
China National Standards E |
English PDF |
| GB/T 15545-2020 |
GEneral rules for packing, marking, transport, storage and quality certificates of unshaped refractory 不定形耐火材料包装、标志、运输、储存和质量证明书的一般规定 |
China National Standards E |
English PDF |
| GB/T 15343-2020 |
MEthods for chemical analysis of talc 滑石化学分析方法 |
China National Standards E |
English PDF |
| GB/T 14563-2020 |
SpEcification and test method of kaolin clay 高岭土及其试验方法 |
China National Standards E |
English PDF |
| GB/T 13912-2020 |
MEtallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards E |
English PDF |
| GB/T 12967.1-2020 |
TEst methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards E |
English PDF |
| GB/T 11376-2020 |
MEtallic and other inorganic coatings—Phosphate conversion coating of metals 金属及其他无机覆盖层 金属的磷化膜 |
China National Standards E |
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 E |
English PDF |
| GB/T 5252-2020 |
TEst method for dislocation density of monocrystal germanium 锗单晶位错密度的测试方法 |
China National Standards E |
English PDF |
| GB/T 19233-2020 |
MEasurement methods of fuel consumption for light-duty vehicles 轻型汽车燃料消耗量试验方法 |
China National Standards E |
English PDF |
| GB/T 38966-2020 |
AssEssment requirements for water stewardship 可持续水管理评价要求 |
China National Standards E |
English PDF |
| GB/T 38960-2020 |
CryogEnic-resistant controlled expansion alloys 耐低温定膨胀合金 |
China National Standards E |
English PDF |
| GB/T 38955-2020 |
Carbon contact strips for urban rail transit vEhicles 城市轨道交通车辆用炭滑板 |
China National Standards E |
English PDF |
| GB/T 38954-2020 |
HydrogEn fuel cell power system for unmanned aerial vehicles 无人机用氢燃料电池发电系统 |
China National Standards E |
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 E |
English PDF |
| GB/T 38952-2020 |
Non-dEstructive testing—Testing method for measuring residual stress using bulk wave 无损检测 残余应力超声体波检测方法 |
China National Standards E |
English PDF |
| GB/T 38946-2020 |
SpEcification of centralized operation and maintenance for distributed photovoltaic power system 分布式光伏发电系统集中运维技术规范 |
China National Standards E |
English PDF |
| GB/T 38940-2020 |
Non-dEstructive testing—Testing method of small-angle neutron scattering 无损检测 中子小角散射检测方法 |
China National Standards E |
English PDF |
| GB/T 38942-2020 |
PrEssure piping code—Utility piping 压力管道规范 公用管道 |
China National Standards E |
English PDF |
| GB/T 38941-2020 |
SupEralloy rods for powders atomized by plasma rotating electrode process 等离子旋转电极雾化制粉用高温合金棒料 |
China National Standards E |
English PDF |
| GB/T 38940-2020 |
PrEcision expansion alloys for sealing to silicon and silicon components 硅组件用精密封接合金 |
China National Standards E |
English PDF |
| GB/T 38939-2020 |
NickEl-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method) 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法（常规法） |
China National Standards E |
English PDF |
| GB/T 38938-2020 |
High strEngth and low expansion alloy 高强度低膨胀合金 |
China National Standards E |
English PDF |
| GB/T 38937-2020 |
StEel for the reinforcement of concrete vocabulary 钢筋混凝土用钢术语 |
China National Standards E |
English PDF |
| GB/T 38936-2020 |
High tEmperature carburizing steel for bearing 高温渗碳轴承钢 |
China National Standards E |
English PDF |
| GB/T 38933-2020 |
Cold rollEd steel sheet for automobile—Test method of phosphate conversion coatings 汽车用冷轧钢板 磷酸盐转化膜试验方法 |
China National Standards E |
English PDF |
| GB/T 38932-2020 |
Aircraft Environment control system terminology 航空器环境控制系统术语 |
China National Standards E |
English PDF |
| GB/T 38929-2020 |
GEneral requirements of mirror milling process for civil aircraft skin parts 民用飞机蒙皮镜像铣削工艺通用要求 |
China National Standards E |
English PDF |
| GB/T 38928-2020 |
Manufacturing data dEfinition of civil aircraft composite part design model 民用飞机复合材料设计模型制造数据定义 |
China National Standards E |
English PDF |
| GB/T 38926-2020 |
TEchnical specification for collection of textile waste 废旧纺织品回收技术规范 |
China National Standards E |
English PDF |
| GB/T 38925-2020 |
Sorting quality rEquirement for waste composite package 废复合包装分选质量要求 |
China National Standards E |
English PDF |
| GB/T 38923-2020 |
Classification and codE of textile waste 废旧纺织品分类与代码 |
China National Standards E |
English PDF |
| GB/T 38922-2020 |
GEneral specification for 35kV and below voltage standardized protection equipment 35kV及以下标准化继电保护装置通用技术要求 |
China National Standards E |
English PDF |
| GB/T 38921-2020 |
SpEcification of steam turbine safty protection system for thermal power plant 火力发电厂汽轮机安全保护系统技术条件 |
China National Standards E |
English PDF |
| GB/T 38920-2020 |
Coding rEquirements for dispatch unit of hazardous waste 危险废物储运单元编码要求 |
China National Standards E |
English PDF |
| GB/T 38919-2020 |
GEneral technical requirements for porous media burners 多孔介质燃烧器通用技术要求 |
China National Standards E |
English PDF |
| GB/T 38918-2020 |
Civil airplanE landing gear structure design and simulation 民用飞机起落架结构设计与仿真 |
China National Standards E |
English PDF |
| GB/T 38914-2020 |
Evaluation method for lifetime of proton exchange membrane fuel cell stack in vehicle application 车用质子交换膜燃料电池堆使用寿命测试评价方法 |
China National Standards E |
English PDF |
| GB/T 38907-2020 |
WatEr saving enterprises—Polysilicon industry 节水型企业 多晶硅行业 |
China National Standards E |
English PDF |
| GB/T 38906-2020 |
Low impact dEvelopment stormwater management and harvest—Facility classification 低影响开发雨水控制利用 设施分类 |
China National Standards E |
English PDF |
| GB/T 38903-2020 |
TEchnical guideline for material flow analysis of industrial parks 工业园区物质流分析技术导则 |
China National Standards E |
English PDF |
| GB/T 38899-2020 |
ImplEmentation guidance for energy management system in chemical industry 化工行业能源管理体系实施指南 |
China National Standards E |
English PDF |
| GB/T 38893-2020 |
Industrial trucks—SafEty monitoring system 工业车辆 安全监控管理系统 |
China National Standards E |
English PDF |
| GB/T 38892-2020 |
On-board driving vidEo recording system 车载视频行驶记录系统 |
China National Standards E |
English PDF |
| GB/T 38889-2020 |
AntEnnas and reception systems for radio interference—Antenna measurement—Vehicle antennas and system 天线及接收系统的无线电干扰 天线测量 车载天线及系统 |
China National Standards E |
English PDF |
| GB/T 38888-2020 |
PErformance and calibration methods for data acquisition software 数据采集软件的性能及校准方法 |
China National Standards E |
English PDF |
| GB/T 38898-2020 |
Non-dEstructive testing—Testing method for measuring coating bond strength using ultrasonic wave 无损检测 涂层结合强度超声检测方法 |
China National Standards E |
English PDF |
| GB/T 38897-2020 |
Non-dEstructive testing—Measurement method for material elastic modulus and Poisson’s ratio using ultrasoinc velocity 无损检测 弹性模量和泊松比的超声测量方法 |
China National Standards E |
English PDF |
| GB/T 38896-2020 |
Non-dEstructive testing—Integrated non-destructive testing—General principles 无损检测 集成无损检测 总则 |
China National Standards E |
English PDF |
| GB/T 38895-2020 |
Non-dEstructive testing—Guidelines for electromagnetic acoustic transducers (EMATs) 无损检测 电磁声换能器（EMATs）指南 |
China National Standards E |
English PDF |
| GB/T 38894-2020 |
Non-dEstructive testing—Electrochemical testing—General principles 无损检测 电化学检测 总则 |
China National Standards E |
English PDF |
| GB/T 38887-2020 |
SphErical graphite 球形石墨 |
China National Standards E |
English PDF |
| GB/T 38886-2020 |
High tEmperature bearing steel 高温轴承钢 |
China National Standards E |
English PDF |
| GB/T 38885-2020 |
GEneral specification for ultra-high cleanliness of high carbon chromium bearing steel 超高洁净高碳铬轴承钢通用技术条件 |
China National Standards E |
English PDF |
| GB/T 38883-2020 |
Non-dEstructive testing—Active thermographic testing method 无损检测 主动式红外热成像检测方法 |
China National Standards E |
English PDF |
| GB/T 38882-2020 |
Non-dEstructive testing—Testing method for wall-thickness loss of ferromagnetic tubes using magnetic flux leakage 无损检测 铁磁性管件壁厚变化漏磁检测方法 |
China National Standards E |
English PDF |
| GB/T 38881-2020 |
Non-dEstructive testing—Cloud-testing—General principles 无损检测 云检测 总则 |
China National Standards E |
English PDF |
| GB/T 38879-2020 |
ParticlE—Size analysis—Color image analysis methods 颗粒 粒度分析 彩色图像分析法 |
China National Standards E |
English PDF |
| GB/T 38878-2020 |
SystEm tests for the projects of high-voltage direct current (HVDC) transmission power using voltage sourced converters (VSC) 柔性直流输电工程系统试验 |
China National Standards E |
English PDF |
| GB/T 38884-2020 |
High tEmperature stainless steels for bearing 高温不锈轴承钢 |
China National Standards E |
English PDF |
| GB/T 38877-2020 |
Insulating coatings for thE electrical steel strip（sheet） 电工钢带（片）绝缘涂层 |
China National Standards E |
English PDF |
| GB/T 38875-2020 |
REduced activation martensitic steel plates with heat-resistance and corrosion-resistance for nuclear facilities 核电用耐高温抗腐蚀低活化马氏体结构钢板 |
China National Standards E |
English PDF |
| GB/T 38874.4-2020 |
Tractors and machinEry for agriculture and forestry—Safety-related parts of control systems—Part 4：Production,operation,modification and supporting processes 农林拖拉机和机械 控制系统安全相关部件 第4部分：生产、运行、修改与支持规程 |
China National Standards E |
English PDF |
| GB/T 38874.3-2020 |
Tractors and machinEry for agriculture and forestry—Safety-related parts of control systems—Part 3: Series development，hardware and software 农林拖拉机和机械 控制系统安全相关部件 第3部分：软硬件系列开发 |
China National Standards E |
English PDF |
| GB/T 38874.2-2020 |
Tractors and machinEry for agriculture and forestry—Safety-related parts of control systems—Part 2: Concept phase 农林拖拉机和机械 控制系统安全相关部件 第2部分：概念阶段 |
China National Standards E |
English PDF |
| GB/T 38874.1-2020 |
Tractors and machinEry for agriculture and forestry—Safety-related parts of control systems—Part 1：General principles for design and development 农林拖拉机和机械 控制系统安全相关部件 第1部分：设计与开发通则 |
China National Standards E |
English PDF |
| GB/T 38853-2020 |
PErformance requirements of monitoring and measuring systems used for data collection and analysis 用于数据采集和分析的监测和测量系统的性能要求 |
China National Standards E |
English PDF |
| GB/T 38849-2020 |
GrEen mall 绿色商场 |
China National Standards E |
English PDF |
| GB/T 38844-2020 |
Smart factory—GEneral specification for time synchronization, time management and test in industry automation system 智能工厂 工业自动化系统时钟同步、管理与测量通用规范 |
China National Standards E |
English PDF |
| GB/T 38843-2020 |
Data dEscription of smart instrumentation—Actuators 智能仪器仪表的数据描述 执行机构 |
China National Standards E |
English PDF |
| GB/T 38842-2020 |
CatEgories and test methods of practical superconducting wires—General characteristics and guidance 实用超导线的分类和检测方法 一般特性和指南 |
China National Standards E |
English PDF |
| GB/T 38841-2020 |
MEchanical properties measurement—Room temperature tensile test of reacted Nb3Sn composite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards E |
English PDF |
| GB/T 38840-2020 |
Digital tEchnique application of building and residence community—Primary data element 建筑及居住区数字化技术应用 基础数据元 |
China National Standards E |
English PDF |
| GB/T 38839-2020 |
GEneral technical requirements of flexible control for industrial robots 工业机器人柔性控制通用技术要求 |
China National Standards E |
English PDF |
| GB/T 38835-2020 |
Industrial robot—LifE cycle impact on environment evaluation method 工业机器人 生命周期对环境影响评价方法 |
China National Standards E |
English PDF |
| GB/T 38834.1-2020 |
Robotics—PErformance criteria and related test methods for service robots—Part 1: Locomotion for wheeled robots 机器人 服务机器人性能规范及其试验方法 第1部分：轮式机器人运动 |
China National Standards E |
English PDF |
| GB/T 38833-2020 |
240V/336V DC powEr system technical requirements and test methods for information and telecommunication 信息通信用240V/336V直流供电系统技术要求和试验方法 |
China National Standards E |
English PDF |
| GB/T 38832-2020 |
TEchnical requirements of broadband customer networking based on public telecommunication network—High-speed visible light communications under lighting constrains 基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信 |
China National Standards E |
English PDF |
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