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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.
  •  China "" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 7652-2006 Star anise
    八角
    China National Standards

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    GB/T 7643-1987 Sticklac
    紫胶原胶
    China National Standards

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    GB/T 7637-1987 Operation rules of construction and installation of biogas pipelines for peasant household
    农村家用沼气管路施工安装操作规程
    China National Standards

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    GB/T 7636-1987 Standard on design of biogas pipelines for peasant household
    农村家用沼气管路设计规范
    China National Standards

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    GB/T 7635.2-2002 National central product classification and code--Part 2:Non-transportable product
    全国主要产品分类与代码 第2部分:不可运输产品
    China National Standards

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    GB/T 7635.1-2002 National central product classification and code--Part 1:Transportable product
    全国主要产品分类与代码 第1部分:可运输产品
    China National Standards

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    GB/T 7633-2008 Fire resistance tests - Door and shutter assemblies
    门和卷帘的耐火试验方法
    China National Standards

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    GB/T 7632-1987 Recommendations for the choice of lubricants for machine tools
    机床用润滑剂的选用
    China National Standards

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    GB/T 7631.9-2014 Lubricants,industrial oils and related products (class L)-Classification―Part 9: Family D(Compressors)
    润滑剂、工业用油和有关产品(L类)的分类 第9部分:D组(压缩机)
    China National Standards

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    GB/T 7631.8-1990 Lubricants and related products (class L)--Classification--Part 8:Family X (Greases)
    润滑剂和有关产品(L类) 的分类 第8 部分:X 组 (润滑脂)
    China National Standards

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    GB/T 7631.7-1995 Lubricants and related products (class L)--Classification--Part 7:Family C (Gears)
    润滑剂和有关产品(L类)的分类 第7部分:C组(齿轮)
    China National Standards

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    GB/T 7631.6-1989 Lubricants and related products (class L)--Classification--Part 6:Family R (Temporary protection against corrosion)
    润滑剂和有关产品(L类)的分类 第6 部分:R组 (暂时保护防腐蚀)
    China National Standards

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    GB/T 7631.5-1989 Lubricants and related products (class L)--Classification--Part 5:Family M (Metal working)
    润滑剂和有关产品(L类)的分类 第5 部分:M组(金属加工)
    China National Standards

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    GB/T 7631.4-1989 Lubricants and related products (class L)--Classification--Part 4:Family F (Spindlebearings,bearings and associated clutches)
    润滑剂和有关产品(L类)的分类 第4 部分:F组 (主轴、轴承和有关离合器)
    China National Standards

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    GB/T 7631.2-2003 Lubricants,industrial oils and related products(class L)--Classification--Part 2: Family H(Hydraulic systems)
    润滑剂、工业用油和相关产品(L类)的分类 第2部分:H组(液压系统)
    China National Standards

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    GB/T 7631.17-2014 Lubricants,industrial oils and related products(class L)-Classification—Part 17: Family E(Internal combustion engine oils)
    润滑剂、工业用油和相关产品(L类)的分类 第17部分:E组(内燃机油)
    China National Standards

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    GB/T 7631.16-1999 Lubricants and related products(class L)--Classification--Part 16:Family P (Pneumatic tools)
    润滑剂和有关产品(L类)的分类 第16部分:P组(气动工具)
    China National Standards

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    GB/T 7631.15-1998 Lubricants and related products(class L)--Classification--Part 15:Family N (Insulating liquids)
    润滑剂和有关产品(L类)的分类 第15部分:N组(绝缘液体)
    China National Standards

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    GB/T 7631.14-1998 Lubricants and related products(class L)--Classification--Part 14:Family U (Heat treatment)
    润滑剂和有关产品(L类)的分类 第14部分:U组(热处理)
    China National Standards

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    GB/T 7631.13-2012 Lubricants,industrial oils and related products(class L) - Classification - Part 13: Family A(Total loss systems)
    润滑剂、工业用油和有关产品(L类)的分类 第13部分:A组(全损耗系统)
    China National Standards

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    GB/T 7631.12-2014 Lubricants,industrial oils and related prouducts (class L)-Clasification―Part 12: Family Q (Heat transfer fluids)
    润滑剂、工业用油和有关产品(L类)的分类 第12部分:Q组(有机热载体)
    China National Standards

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    GB/T 7631.1-2008 Lubricants,industrial oils and related products(class L) - Classification - Part 1:General
    润滑剂、工业用油和有关产品(L类)的分类 第1部分:总分组
    China National Standards

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    GB/T 7631.11-2014 Lubricants,industrial oils and related products (class L)Classification—Part 11: Family G(Slideways)
    润滑剂、工业用油和有关产品(L类)的分类 第11部分:G组(导轨)
    China National Standards

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    GB/T 7631.10-2013 Lubricants, industrial oils and related products (class L) - Classification - Part 10: Family T (Turbines)
    润滑剂、工业用油和有关产品(L类)的分类 第10部分:T组(涡轮机)
    China National Standards

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    GB/T 7629-2008 Determination of vitamin B2 in cereals
    谷物中维生素B2测定
    China National Standards

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    GB/T 7628-2008 Determination of vitamin B1 in cereals
    谷物中维生素B1测定
    China National Standards

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    GB/T 7626-1987 4800 bits per second modem with manual equalizer standardized for use on leased telephone-type circuits
    在租用电话型电路上使用的带人工均衡器的标准化的4800比特/秒调制解调器
    China National Standards

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    GB/T 7625-1987 2400/1200 bits per second modem standardized for use in the general switched telephone network
    在电话自动交换网上使用的标准化 2400/1200比特/秒调制解调器
    China National Standards

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    GB/T 7624-1987 2400 bits persecond modem standardized for use on 4-wire leased telephone type circuits
    在四线租用电话型电路上使用的标准化2400比特/秒调制解调器
    China National Standards

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    GB/T 7623-1987 Automatic answering equipment and/or parallel automatic calling equipment on the general switched telephone network, including procedures for bling of echo control devices for both manually and automatically established calls
    在电话自动交换网上的自动应答设备和(或)并行自动呼叫设备, 包括人工和自动建立呼叫时使回波控制装置停止工作的规程
    China National Standards

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    GB/T 7622-1987 600/1200 bauds modem standardized for use in the general switched telephone network
    在电话自动交换网上使用的标准化600/1200波特调制解调器
    China National Standards

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    GB/T 762-2002 Standard current ratings
    标准电流等级
    China National Standards

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    GB/T 7621-1987 1200 bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephonecircuits
    在电话自动交换网和点对点二线租用电话型电路上使用的标准化的1200比特/秒双工调制解调器
    China National Standards

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    GB/T 7620-1987 300 bits per second duplex modem standardized for use in the general switched telephone network
    在电话自动交换网上使用的标准化300比特/秒全双工调制解调器
    China National Standards

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    GB/T 7619-1987 Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of datacommunications
    在数据通信领域中通常同集成电路设备一起使用的平衡双流接口电路的电气特性
    China National Standards

    English PDF
    GB/T 7618-1987 Electrical characteristics for unbalanced double-current interchange circuits for general use with inte-grated circuit equipment in the field of data communications
    在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性
    China National Standards

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    GB/T 7615-1987 CATV System--Antenna part
    共用天线电视系统 天线部分
    China National Standards

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    GB/T 7611-2016 Characteristic of the electrical interface at hierarchical bit rate for digital network
    数字网系列比特率电接口特性
    China National Standards

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    GB/T 7611-2001 Characteristics of the electrical interfaceat hierarchical bit rate for digital network
    数字网系列比特率电接口特性
    China National Standards

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    GB/T 7610-1987 Characteristics of pulse code modulation for voice-frequencies
    音频脉冲编码调制特性
    China National Standards

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    GB/T 7609-1995 General test method for transmission performance of PCM voice channel in telecommunication network
    电信网中脉冲编码调制音频通路传输特性常用测试方法
    China National Standards

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    GB/T 7607-2010 Criteria for changing of diesel engine oil
    柴油机油换油指标
    China National Standards

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    GB/T 7605-2008 Detemination of clemulsibility characteristics of turbine oils in service
    运行中汽轮机油破乳化度测定法
    China National Standards

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    GB/T 7604-1987 Determination of the aromatic hydrocarbon content in mineral insulating oils
    矿物绝缘油芳烃含量测定法
    China National Standards

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    GB/T 7603-2012 Determination of the aromatic carbon content in mineral insulating oil
    矿物绝缘油中芳碳含量测定法
    China National Standards

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    GB/T 7602.3-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 3: Infrared spectroscopy method
    变压器油、汽轮机油中T501抗氧化剂含量测定法 第3部分:红外光谱法
    China National Standards

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    GB/T 7602.2-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 2: Liquid chromatography
    变压器油、汽轮机油中T501抗氧化剂含量测定法 第2部分:液相色谱法
    China National Standards

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    GB/T 7602.1-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method
    变压器油、汽轮机油中T501抗氧化剂含量测定法 第1部分:分光光度法
    China National Standards

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    GB/T 7601-2008 Determination of water content for transformer and turbine oils in service by gas chromatographic method
    运行中变压器油、汽轮机油水分测定法 ( 气相色谱法)
    China National Standards

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    GB/T 7600-2014 Determination of water content in transformer oils and turbine oils in service by coulometric method
    运行中变压器油和汽轮机油水分含量测定法(库仑法)
    China National Standards

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    GB/T 7598-2008 Determination of water-soluble acid in transformer oils in service
    运行中变压器油水溶性酸测定法
    China National Standards

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    GB/T 7597-2007 Method of sampling for transformer and turbine oils in electric power industry
    电力用油(变压器油、汽轮机油)取样方法
    China National Standards

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    GB/T 7596-2008 In-service quality criteria of turbine oils used in power plants
    电厂运行中汽轮机油质量
    China National Standards

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    GB/T 7595-2008 Quality of transformer oils in service
    运行中变压器油质量
    China National Standards

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    GB/T 7594.9-1987 Rubber insulation and sheath of electric cables and wires--Part 9:Ordinary duty flame-retardant rubber sheath 85℃
    电线电缆橡皮绝缘和橡皮护套 第9部分:85℃一般不延燃橡皮护套
    China National Standards

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    GB/T 7594.8-1987 Rubber insulationand sheath of electric cables and wires--Part 8:Rubber sheath 90℃
    电线电缆橡皮绝缘和橡皮护套 第8部分:90℃橡皮绝缘
    China National Standards

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    GB/T 7594.7-1987 Rubber insulation and sheath of electric cables and wires--Part 7:Heavy duty flame-retardant rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第7部分:65℃重型不延燃橡皮护套
    China National Standards

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    GB/T 7594.6-1987 Rubber insulationand sheath of electric cables and wires--Part 6:Heavy duty rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第6部分:65℃重型橡皮护套
    China National Standards

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    GB/T 7594.5-1987 Rubber insulation and sheath of electric cables and wires--Part 5:Ordinary duty flame-retardant rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第5部分:65℃一般不延燃橡皮护套
    China National Standards

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    GB/T 7594.4-1987 Rubber insulationand sheath of electric cables and wires--Part 4:Ordinary duty rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第4部分:65℃一般橡皮护套
    China National Standards

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    GB/T 7594.3-1987 Rubber insulationand sheath of electric cables and wires--Part 3:Rubber insulation 70℃
    电线电缆橡皮绝缘和橡皮护套 第3部分:70℃橡皮绝缘
    China National Standards

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    GB/T 7594.2-1987 Rubber insulationand sheath of electric cables and wires--Part 2:Rubber insulation 65℃
    电线电缆橡皮绝缘和橡皮护套 第2部分:65℃橡皮绝缘
    China National Standards

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    GB/T 7594.1-1987 Rubber insulation and sheath of electric cables and wires--Part 1:General
    电线电缆橡皮绝缘和橡皮护套 第1部分:一般规定
    China National Standards

    English PDF
    GB/T 7594.11-1987 Rubber insulation and sheath of electric cables and wires--Part 11:Rubber insulation or sheath 180℃
    电线电缆橡皮绝缘和橡皮护套 第11部分:180℃ 橡皮绝缘或护套
    China National Standards

    English PDF
    GB/T 7594.10-1987 Rubber insulation and sheath of electric cables and wires--Part 10:Ordinary duty flame-retardant rubber sheath 90℃
    电线电缆橡皮绝缘和橡皮护套 第10部分:90℃一般不延燃橡皮护套
    China National Standards

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    GB/T 7593-2008 Powered industrial trucks - Symbols for operator controls and other displays
    机动工业车辆 驾驶员控制装置及其他显示装置用符号
    China National Standards

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    GB/T 7591-1987 Programming language Pascal
    程序设计语言 Pascal
    China National Standards

    English PDF
    GB/T 7590-1987 Code of Chinese ideograms set forinformation interchange--The 4th supplementary set
    信息交换用汉字编码字符集 第四辅助集
    China National Standards

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    GB/T 7589-1987 Code of Chinese ideograms set forinformation interchange--The 2nd supplementary set
    信息交换用汉字编码字符集 第二辅助集
    China National Standards

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    GB/T 7586-2008 Hydraulic excavators - Test methods
    液压挖掘机 试验方法
    China National Standards

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    GB/T 7585-1987 Capacity series and radio-frequency channel arrangement for analog microwave relay systems
    模拟微波接力通信系统容量系列及波道配置
    China National Standards

    English PDF
    GB/T 7584.3-2011 Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture
    声学 护听器 第3部分:使用专用声学测试装置 测量耳罩式护听器的插入损失
    China National Standards

    English PDF
    GB/T 7584.2-1999 Acoustics--Hearing protectors--Part 2:Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
    声学 护听器 第2部分:戴护听器时有效的A计权声压级估算
    China National Standards

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    GB/T 7584.1-2004 Acoustics--Hearing protectors--Part 1:Subjective method for the measurement of sound attenuation
    声学 护听器 第1部分:声衰减测量的主观方法
    China National Standards

    English PDF
    GB/T 7583-1987 Acoustics--Pure tone air conductionthreshold audio-metry--For hearing conservation purposes
    声学 纯音气导听阈测定 听力保护用
    China National Standards

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    GB/T 7582-2004 Acoustics--Statistical distribution of hearing thresholds as a function of age
    声学 听阈与年龄关系的统计分布
    China National Standards

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    GB/T 7581-1987 Dimensions of outlines for semiconductor discrete devices
    半导体分立器件外形尺寸
    China National Standards

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    GB/T 7577-1996 Blank detail specification for case-rated bipolar transistors for low-frequency amplification
    低频放大管壳额定的双极型晶体管空白详细规范
    China National Standards

    English PDF
    GB/T 7576-1998 Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section Four:Blank detail specification for case-rated bipolartransistors for high-frequency amplification
    半导体器件 分立器件 第7部分:双极型晶体管 第四篇 高频放大管壳额定双极型晶体管空白详细规范
    China National Standards

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    GB/T 7574-2008 Information processing - File structure and labeling of magnetic tapes for information interchange
    信息处理 信息交换用磁带的文卷结构和标号
    China National Standards

    English PDF
    GB/T 7573-2009 Textiles - Determination of pH of aqueous extract
    纺织品 水萃取液pH值的测定
    China National Standards

    English PDF
    GB/T 757-2010 Conical shaft extension for rotating electrical machines
    旋转电机 圆锥形轴伸
    China National Standards

    English PDF
    GB/T 7571-2008 Wool - Determination of solubility in alkali
    羊毛 在碱中溶解度的测定
    China National Standards

    English PDF
    GB/T 7570-2008 Wool - Determination of acid content
    羊毛 含酸量的测定
    China National Standards

    English PDF
    GB/T 7569-2008 Wool - Determination of alkali content
    羊毛 含碱量的测定
    China National Standards

    English PDF
    GB/T 7568.8-2014 Textiles―Tests for colour fastness―Standard adjacent fabric―Part 8: Secondary acetate
    纺织品 色牢度试验 标准贴衬织物 第8部分:二醋酯纤维
    China National Standards

    English PDF
    GB/T 7568.7-2008 Textiles - Tests for colour fastness - Standard adjacent fabrics - Part 7:Multifibre
    纺织品 色牢度试验 标准贴衬织物 第7部分:多纤维
    China National Standards

    English PDF
    GB/T 7568.6-2002 Textiles--Tests for colour fastness--Specification for silk adjacent fabric
    纺织品 色牢度试验 丝标准贴衬织物规格
    China National Standards

    English PDF
    GB/T 7568.5-2002 Textiles--Tests for colour fastness--Specification for acrylic adjacent fabric
    纺织品 色牢度试验 聚丙烯腈标准贴衬织物规格
    China National Standards

    English PDF
    GB/T 7568.4-2002 Textiles--Tests for colour fastness--Specification for polyester adjacent fabric
    纺织品 色牢度试验 聚酯标准贴衬织物规格
    China National Standards

    English PDF
    GB/T 7568.3-2008 Textiles - Tests for colour fastness - Standard adjacent fabrics - Part 3:Polyamide
    纺织品 色牢度试验 标准贴衬织物 第3部分:聚酰胺纤维
    China National Standards

    English PDF
    GB/T 7568.2-2008 Textiles - Tests for colour fastness - Standard adjacent fabrics - Part 2:Cotton and viscose
    纺织品 色牢度试验 标准贴衬织物 第2部分:棉和粘胶纤维
    China National Standards

    English PDF
    GB/T 7568.1-2002 Textiles--Tests for colour fastness--Specification for wool adjacent fabric
    纺织品 色牢度试验 毛标准贴衬织物规格
    China National Standards

    English PDF
    GB/T 7563-2000 Technical condition of coal for cement rotary kiln
    水泥回转窑用煤技术条件
    China National Standards

    English PDF
    GB/T 7562-2010 Specification of coal used for pulverized coal-fired boiler for power generation
    发电煤粉锅炉用煤技术条件
    China National Standards

    English PDF
    GB/T 756-2010 Cylindrical shaft extension for rotating electrical machines
    旋转电机 圆柱形轴伸
    China National Standards

    English PDF
    GB/T 7560-2001 Determination of mineral matter in coal
    煤中矿物质的测定方法
    China National Standards

    English PDF
    GB/T 7559-2005 Test method for bearing strength by bolted joints of fiber reinforced plastics laminates
    纤维增强塑料层合板 螺栓连接挤压强度试验方法
    China National Standards

    English PDF
    GB/T 7554-1987 Protected 5-unit numerical code for telegram service
    电报用五单位数字保护码
    China National Standards

    English PDF
    GB/T 7551-2008 Load cells
    称重传感器
    China National Standards

    English PDF

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