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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/Z 43521-2023 |
General guidelines for the design and analysis of ocean temperature difference energy conversion power plants 海洋温差能转换电站设计和分析的一般指南 |
China National Standards conversion |
 English PDF |
| GB/Z 43464-2023 |
Power quality requirements for ocean energy conversion devices 海洋能转换装置电能质量要求 |
China National Standards conversion |
English PDF |
| GB/Z 40295-2021 |
Wave energy conversion device power generation performance evaluation "Modification No. 1" 波浪能转换装置发电性能评估《第1号修改单》 |
China National Standards conversion |
English PDF |
| GB/T 42977-2023 |
Nanotechnology Nano-optoelectronic display Optical reliability determination of quantum dot light conversion films 纳米技术 纳米光电显示 量子点光转换膜的光学可靠性测定 |
China National Standards conversion |
English PDF |
| GB/T 42976-2023 |
Nanotechnology Nano-optical display Quantum dot light conversion film optical performance testing method 纳米技术 纳米光电显示 量子点光转换膜光学性能测试方法 |
China National Standards conversion |
English PDF |
| GB/T 26255-2022 |
Steel plastic conversion fittings of polyethylene (PE) pipeline system for gas 燃气用聚乙烯（PE）管道系统的钢塑转换管件 |
China National Standards conversion |
English PDF |
| GB/Z 42153-2022 |
Test procedure for pre-prototype of wave energy conversion device 波浪能转换装置预样机测试规程 |
China National Standards conversion |
English PDF |
| GB/T 19466.5-2022 |
Plastics - Differential scanning calorimetry (DSC) - Part 5: Determination of characteristic reaction curve temperature, time, enthalpy of reaction and conversion 塑料 差示扫描量热法(DSC) 第5部分: 特征反应曲线温度、时间，反应焓和转化率的测定 |
China National Standards conversion |
English PDF |
| GB/T 4728.6-2022 |
Graphical symbols for electrical diagrams - Part 6: Generation and conversion of electrical energy 电气简图用图形符号 第6部分：电能的发生与转换 |
China National Standards conversion |
English PDF |
| GB/T 40870-2021 |
Gas analysis—conversion of gas mixture composition data 气体分析 混合气体组成数据的换算 |
China National Standards conversion |
English PDF |
| GB/T 24242.1-2020 |
Non-alloy steel wire rod for conversion to wire—Part 1：General requirements 制丝用非合金钢盘条 第1部分：一般要求 |
China National Standards conversion |
English PDF |
| GB/T 24242.2-2020 |
Non-alloy steel wire rod for conversion to wire —Part 2：Specific requirements for general purpose wire rod 制丝用非合金钢盘条 第2部分:一般用途盘条 |
China National Standards conversion |
English PDF |
| GB/T 24242.4-2020 |
Non-alloy steel wire rod for conversion to wire —Part 4：Specific requirements for special purpose wire rod 制丝用非合金钢盘条 第4部分：特殊用途盘条 |
China National Standards conversion |
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 conversion |
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 conversion |
English PDF |
| GB/T 38566-2020 |
Civil-military common resources—Security conversion and anti-counterfeiting specification for information code 军民通用资源 信息代码的安全转换与防伪技术规范 |
China National Standards conversion |
English PDF |
| GB/T 39495-2020 |
Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys 金属及其他无机覆盖层 铝及铝合金无铬化学转化膜 |
China National Standards conversion |
English PDF |
| GB/T 37892-2019 |
Digital integrated full frequency conversion controlled constant pressure water supply equipment 数字集成全变频控制恒压供水设备 |
China National Standards conversion |
English PDF |
| GB/T 37340-2019 |
conversion methods for energy consumption of electric vehicles 电动汽车能耗折算方法 |
China National Standards conversion |
English PDF |
| GB/T 36935-2018 |
Footwear—conversion of sizing systems 鞋类-鞋号对照表 |
China National Standards conversion |
English PDF |
| GB/T 36242-2018 |
Volume conversion device for gas meter 燃气流量计体积修正仪 |
China National Standards conversion |
English PDF |
| GB/T 7289-2017 |
Electric components—Reliability—Reference conditions for failure rates and stress models for conversion 电学元器件 可靠性 失效率的基准条件和失效率转换的应力模型 |
China National Standards conversion |
English PDF |
| GB/T 34160-2017 |
Test method of conversion efficiency of terrestrial photovoltaic(PV) modules 地面用光伏组件光电转换效率检测方法 |
China National Standards conversion |
English PDF |
| GB/T 34120-2017 |
Technical specification for power conversion system of electrochemical energy storage system 电化学储能系统储能变流器技术规范 |
China National Standards conversion |
English PDF |
| GB/T 33967-2017 |
Wire rods for conversion to wire without intermediate heat treatment 免铅浴淬火钢丝用热轧盘条 |
China National Standards conversion |
English PDF |
| GB/T 33362-2016 |
Metallic materials—conversion of hardness values 金属材料 硬度值的换算 |
China National Standards conversion |
English PDF |
| GB/T 13389-2014 |
Practice for conversion between resistivity and dopant density for boron-doped, phosphorus-doped, and arsenic-doped silicon 掺硼掺磷掺砷硅单晶电阻率与掺杂剂浓度换算规程 |
China National Standards conversion |
English PDF |
| GB/T 51013-2014 |
Code for design of uranium conversion facility 铀转化设施设计规范 |
China National Standards conversion |
English PDF |
| GB/T 24242.4-2014 |
Non-alloy steel wire rods for conversion to wire―Part 4: Specific requirements for wire rod for special applications 制丝用非合金钢盘条 第4部分：特殊用途盘条 |
China National Standards conversion |
English PDF |
| GB/T 24242.3-2014 |
Non-alloy steel wire rod for conversion to wire—Part 3: Specific requirements for rimmed and rimmed substitute low carbon steel wire rod 制丝用非合金钢盘条 第3部分：沸腾钢和沸腾钢替代品低碳钢盘条 |
China National Standards conversion |
English PDF |
| GB 50255-2014 |
Code for construction and acceptance of power conversion equipment electric equipment installation engineering 电气装置安装工程电力变流设备施工及验收规范 |
China National Standards conversion |
English PDF |
| GB/T 30467-2013 |
conversion rule for specific heat consumption and throughput of across-flow grain dryer 横流粮食干燥机单位耗热量与处理量折算规则 |
China National Standards conversion |
English PDF |
| GB/T 30104.206-2013 |
Digital addressable lighting interface―Part 206: Particular requirements for control gear―conversion from digital signal into d. c. voltage (device type 5) 数字可寻址照明接口 第206部分：控制装置的特殊要求 数字信号转换成直流电压（设备类型5） |
China National Standards conversion |
English PDF |
| GB/T 28387.5-2012 |
Safety requirements of the design and construction of printing and paper converting machines - Part 5：Machines for the production of corrugated board and machines for the conversion of flat and corrugated board 印刷机械和纸加工机械的设计及结构安全规则 第5部分：瓦楞纸板生产机械以及纸板和瓦楞纸板加工设备 |
China National Standards conversion |
English PDF |
| GB/T 26937-2011 |
conversion unit of quantitative analysis for freight containers 统计集装箱量的换算单位 |
China National Standards conversion |
English PDF |
| GB/T 26915-2011 |
Determination of energy conversion efficiency and quantum yield for hydrogen production in the solar photocatalytic water splitting system 太阳能光催化分解水制氢体系的能量转化效率与量子产率计算 |
China National Standards conversion |
English PDF |
| GB/T 24242.2-2009 |
Non-alloy steel wire rods for conversion to wire - Part 2: Specific requirements for general purpose wire rod 制丝用非合金钢盘条 第2部分：一般用途盘条 |
China National Standards conversion |
English PDF |
| GB/T 24242.1-2009 |
Non-alloy steel wire rods for conversion to wire - Part 1: General requirements 制丝用非合金钢盘条 第1部分：一般要求 |
China National Standards conversion |
English PDF |
| GB/T 23251-2009 |
Guideline for coal used in coal chemical conversion 煤化工用煤技术导则 |
China National Standards conversion |
English PDF |
| GB/T 23235-2009 |
Index and method of evaluating quality in project for conversion of cropland to forest 退耕还林工程质量评估指标与方法 |
China National Standards conversion |
English PDF |
| GB/T 23233-2009 |
Evaluation in project for the construction of conversion of cropland to forest 退耕还林工程建设效益监测评价 |
China National Standards conversion |
English PDF |
| GB/T 23231-2009 |
Checking regulation in project for conversion of cropland to forest 退耕还林工程检查验收规则 |
China National Standards conversion |
English PDF |
| GB/T 22634-2008 |
conversion between water content and water dew point of natural gas 天然气水含量与水露点之间的换算 |
China National Standards conversion |
English PDF |
| GB/T 15447-2008 |
conversion method of absorbed doses in different materials irradiated by X, γ rays and election beams X、γ射线和电子束辐照不同材料吸收剂量的换算方法 |
China National Standards conversion |
English PDF |
| GB/T 4728.6-2008 |
Graphical symbols for diagrams - Part 6：Production and conversion of electrical energy 电气简图用图形符号 第6部分：电能的发生与转换 |
China National Standards conversion |
English PDF |
| GB/T 21162-2007 |
conversion rule for specific heat consumption and throughput of concurrent - Flow grain dryer 顺流粮食干燥机单位耗热量与处理量折算规则 |
China National Standards conversion |
English PDF |
| GB/T 12148-2006 |
Analysis of water used in boiler and cooling system - Determination of total silicon - Photometric method by conversion with hydrofluoric acid for low silicon 锅炉用水和冷却水分析方法 全硅的测定 低含量硅氢氟酸转换法 |
China National Standards conversion |
English PDF |
| GB/T 19894-2005 |
Digital still-picture cameras-Methods for measuring opto-electronic conversion functions(OECFs) 数码照相机 光电转换函数(OECFs)的测量方法 |
China National Standards conversion |
English PDF |
| GB/T 9792-2003 |
conversion coatings on metallic materials--Determination of coating mass per unit area--Gravimetric methods 金属材料上的转化膜 单位面积膜质量的测定 重量法 |
China National Standards conversion |
English PDF |
| GB/T 9791-2003 |
Chromate conversion coatings on zinc，cadmium，aluminium-zinc alloys and zinc-aluminium alloys--Test methods 锌、镉、铝-锌合金和锌-铝合金的铬酸盐转化膜 试验方法 |
China National Standards conversion |
English PDF |
| GB/T 18776-2002 |
Tolerance dimensions--conversion form inches into millimetres and vice versa 公差尺寸 英寸和毫米的互换算 |
China National Standards conversion |
English PDF |
| GB/T 15519-2002 |
Chemical conversion coatings--Black oxide coating on iron and steel--Specification and test methods 化学转化膜 钢铁黑色氧化膜 规范和试验方法 |
China National Standards conversion |
English PDF |
| GB/T 1172-1999 |
conversion of hardness and strength for ferrous metal 黑色金属硬度及强度换算值 |
China National Standards conversion |
English PDF |
| GB/T 17600.2-1998 |
Steel--conversion of elongation values--Part 2: Austenitic steels 钢的伸长率换算 第2部分:奥氏体钢 |
China National Standards conversion |
English PDF |
| GB/T 17600.1-1998 |
Steel--conversion of elongation values--Part 1:Carbon and low alloy steels 钢的伸长率换算 第1部分:碳素钢和低合金钢 |
China National Standards conversion |
English PDF |
| GB/T 11376-1997 |
Phosphate conversion coatings for metals 金属的磷酸盐转化膜 |
China National Standards conversion |
English PDF |
| GB/T 16139-1995 |
Dose conversion coefficients for use inprotection against neutron radiation 用于中子辐射防护的剂量转换系数 |
China National Standards conversion |
English PDF |
| GB/T 15489.4-1995 |
Colour filter glass test methods--Colour temperature conversion ability 滤光玻璃测试方法 色温变换能力 |
China National Standards conversion |
English PDF |
| GB/T 11712-1989 |
Dose conversion factors for use in protection against X，γ-ray external radiation 用于X、γ线外照射放射防护的剂量转换因子 |
China National Standards conversion |
English PDF |
| GB/T 9800-1988 |
Chromate conversion coatings on electroplated zinc and cadmium coatings 电镀锌和电镀镉层的铬酸盐转化膜 |
China National Standards conversion |
English PDF |
| GB/T 7514-1987 |
conversion between the 7-bit coded character set for information processing interchange and the 5-unit code for the telegraph service 信息处理交换用七位编码字符集与电报用五单位电码之间的转换 |
China National Standards conversion |
English PDF |
| GB/T 3771-1983 |
conversion of hardness and strength for copper alloys 铜合金硬度与强度换算值 |
China National Standards conversion |
English PDF |
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