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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 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 me |
 English PDF |
| GB/T 38904-2020 |
methods for elemental analysis of ceramic liquid pigments 陶瓷液体色料元素含量测定分析方法 |
China National Standards me |
English PDF |
| GB/T 38902-2020 |
Determination of hollow fiber membrane cross-section dimensions—Image analysis method 中空纤维膜丝截面结构尺寸的测定 图像分析法 |
China National Standards me |
English PDF |
| GB/T 38901-2020 |
Fiber reinforced concrete shield segments 纤维混凝土盾构管片 |
China National Standards me |
English PDF |
| GB/T 38891-2020 |
Test method of magnetic separation 磁力分选试验方法 |
China National Standards me |
English PDF |
| GB/T 38786-2020 |
Testing method for cleanliness of magnesium and magnesium alloy ingots 镁及镁合金铸锭纯净度检验方法 |
China National Standards me |
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 me |
English PDF |
| GB/T 38783-2020 |
method of coating thickness determination for precious metal composites by scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法 |
China National Standards me |
English PDF |
| GB/T 38756-2020 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Ignition unit 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置 |
China National Standards me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
English PDF |
| GB/T 15343-2020 |
methods for chemical analysis of talc 滑石化学分析方法 |
China National Standards me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
English PDF |
| GB/T 38966-2020 |
Assessment requirements for water stewardship 可持续水管理评价要求 |
China National Standards me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
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 me |
English PDF |
| GB/T 38831-2020 |
Technical requirements for IPTV media delivery system—Media distribution and storage subsystem IPTV媒体交付系统技术要求 媒体分发存储子系统 |
China National Standards me |
English PDF |
| GB/T 38830-2020 |
Technical requirements for IPTV media delivery system—Global load balance subsystem IPTV媒体交付系统技术要求 全局负载均衡子系统 |
China National Standards me |
English PDF |
| GB/T 38829-2020 |
Technical requirements for IPTV media delivery system—Content access IPTV媒体交付系统技术要求 内容接入 |
China National Standards me |
English PDF |
| GB/T 38828-2020 |
Technical requirements for IPTV media delivery system—Use cases and requirements IPTV媒体交付系统技术要求 场景和需求 |
China National Standards me |
English PDF |
| GB/T 38827-2020 |
Technical requirements for IPTV media delivery system—Functional architecture IPTV媒体交付系统技术要求 体系架构 |
China National Standards me |
English PDF |
| GB/T 38826-2020 |
Technical requirements for IPTV media delivery system—General requirements IPTV媒体交付系统技术要求 总体要求 |
China National Standards me |
English PDF |
| GB/T 38825-2020 |
Requirements of riveting connection in civil aircraft of composite parts 民用飞机复合材料制件铆接要求 |
China National Standards me |
English PDF |
| GB/T 38822-2020 |
metallic materials—Creep-fatigue test method 金属材料 蠕变-疲劳试验方法 |
China National Standards me |
English PDF |
| GB/T 38819-2020 |
Technical requirements and assessment of green heat treatment 绿色热处理技术要求及评价 |
China National Standards me |
English PDF |
| GB/T 38814-2020 |
Steel wire ropes slings—Fatigue testing method 钢丝绳索具 疲劳试验方法 |
China National Standards me |
English PDF |
| GB/T 38813-2020 |
General requirements for hot-rolled pickled steel sheet and strip 热轧酸洗钢板及钢带的一般要求 |
China National Standards me |
English PDF |
| GB/T 38812.3-2020 |
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards me |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards me |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards me |
English PDF |
| GB/T 38811-2020 |
metallic materials—Residual stress—Method of sound beam control 金属材料 残余应力 声束控制法 |
China National Standards me |
English PDF |
| GB/T 38806-2020 |
metallic materials—Sheet and strip—Test method for bending and folding properties 金属材料 薄板和薄带 弯折性能试验方法 |
China National Standards me |
English PDF |
| GB/T 38805-2020 |
Technical requirements of heat treatment for heavy duty gears 重载齿轮热处理技术要求 |
China National Standards me |
English PDF |
| GB/T 38804-2020 |
Test method for oxidation of metallic materials exposed in high-temperature steam 金属材料高温蒸汽氧化试验方法 |
China National Standards me |
English PDF |
| GB/T 38801-2020 |
Technical requirements for content distribution network—Interconnection use cases 内容分发网络技术要求 互联应用场景 |
China National Standards me |
English PDF |
| GB/T 38795-2020 |
Performance requirements of side airbag and curtain airbag module 汽车侧面气囊和帘式气囊模块性能要求 |
China National Standards me |
English PDF |
| GB/T 38754-2020 |
Technical requirements for IPTV media delivery system—Streaming media services IPTV媒体交付系统技术要求 流媒体服务 |
China National Standards me |
English PDF |
| GB/T 38696.1-2020 |
Eye and face protection—Intense light sources(non-laser) protector—Part 1: Technical requirements 眼面部防护 强光源（非激光）防护镜 第1部分：技术要求 |
China National Standards me |
English PDF |
| GB/T 37733.3-2020 |
Sensor networks—Remote personal health status monitoring—Part 3: Terminals technical requirements 传感器网络 个人健康状态远程监测 第3部分：终端技术要求 |
China National Standards me |
English PDF |
| GB/T 36014.2-2020 |
Industrial process control devices—Radiation thermometers—Part 2：Determination of the technical data for radiation thermometers 工业过程控制装置 辐射温度计 第2部分：辐射温度计技术参数的确定 |
China National Standards me |
English PDF |
| GB/T 32288-2020 |
Electrical steel core for power transformers 电力变压器用电工钢铁心 |
China National Standards me |
English PDF |
| GB/T 27947-2020 |
Hygienic requirements for phenol disinfectant 酚类消毒剂卫生要求 |
China National Standards me |
English PDF |
| GB/T 26373-2020 |
Hygienic requirements for alcohol-based disinfectant 醇类消毒剂卫生要求 |
China National Standards me |
English PDF |
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