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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 8323.1-2008 Plastic - Smoke generation - Part 1: Guidance on optical-density testing
    塑料 烟生成 第1部分:烟密度试验方法导则
    China National Standards

    English PDF
    GB/T 8322-2008 Molecular absorption spectrometry - Terminology
    分子吸收光谱法 术语
    China National Standards

    English PDF
    GB/T 832-1988 Slotted cap stan screws
    开槽带孔球面圆柱头螺钉
    China National Standards

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    GB/T 8321.9-2009 Guideline for safety application of pesticides(Ⅸ)
    农药合理使用准则(九)
    China National Standards

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    GB/T 8321.8-2007 Guideline for safety application of pesticides (VIII)
    农药合理使用准则(八)
    China National Standards

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    GB/T 8321.7-2002 Guideline for safety application of pesticides(Ⅶ)
    农药合理使用准则(七)
    China National Standards

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    GB/T 8321.6-2000 Guideline for safety application of pesticides(Ⅵ)
    农药合理使用准则(六)
    China National Standards

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    GB/T 8321.5-2006 Guideline for safety application of pesticides(Ⅴ)
    农药合理使用准则(五)
    China National Standards

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    GB/T 8321.4-2006 Guideline for safety application of pesticides(Ⅳ)
    农药合理使用准则(四)
    China National Standards

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    GB/T 8321.3-2000 Guideline for safety application of pesticides(Ⅲ)
    农药合理使用准则(三)
    China National Standards

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    GB/T 8321.2-2000 Guideline for safety application of pesticides(Ⅱ)
    农药合理使用准则(二)
    China National Standards

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    GB/T 8321.1-2000 Guideline for safety application of pesticides(Ⅰ)
    农药合理使用准则(一)
    China National Standards

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    GB/T 8320-2003 Copper-tungsten and silver-tungsten electrical contacts
    铜钨及银钨电触头
    China National Standards

    English PDF
    GB/T 83-1988 Square set screws with long dog point and rounded end
    方头长圆柱球面端紧定螺钉
    China National Standards

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    GB/T 8314-2013 Tea—Determination of free amino acids content
    茶 游离氨基酸总量的测定
    China National Standards

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    GB/T 8313-2008 Tea-Determination of total polyphenols and catechins content
    茶叶中茶多酚和儿茶素类含量的检测方法
    China National Standards

    English PDF
    GB/T 8312-2013 Tea—Determination of caffeine content
    茶 咖啡碱测定
    China National Standards

    English PDF
    GB/T 831-1988 Slotted shoulder screws
    开槽无头轴位螺钉
    China National Standards

    English PDF
    GB/T 8311-2013 Tea―Determination of dust and broken content
    茶 粉末和碎茶含量测定
    China National Standards

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    GB/T 8310-2013 Tea—Determination of crude fibre content
    茶 粗纤维测定
    China National Standards

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    GB/T 8309-2013 Tea—Determination of alkalinity of water-soluble ash content
    茶 水溶性灰分碱度测定
    China National Standards

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    GB/T 8308-2013 Tea—Determination of acid-insoluble ash content
    茶 酸不溶性灰分测定
    China National Standards

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    GB/T 8307-2013 Tea—Determination of water-soluble ash and water-insoluble ash content
    茶 水溶性灰分和水不溶性灰分测定
    China National Standards

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    GB/T 8306-2013 Tea—Determination of total ash content
    茶 总灰分测定
    China National Standards

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    GB/T 8305-2013 Tea—Determination of water extracts content
    茶 水浸出物测定
    China National Standards

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    GB/T 8304-2013 Tea—Determination of moisture content
    茶 水分测定
    China National Standards

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    GB/T 8303-2013 Tea—Preparation of ground sample and determination of dry matter content
    茶 磨碎试样的制备及其干物质含量测定
    China National Standards

    English PDF
    GB/T 8302-2013 Tea—Sampling
    茶 取样
    China National Standards

    English PDF
    GB/T 830-1988 Slotted cheese head screws with shoulder
    开槽圆柱头轴位螺钉
    China National Standards

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    GB/T 8301-2008 Natural rubber latex concentrate - Determination of mechanical stability
    浓缩天然胶乳 机械稳定度的测定
    China National Standards

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    GB/T 8300-2008 Natural rubber latex concentrate - Determination of alkalinity
    浓缩天然胶乳 碱度的测定
    China National Standards

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    GB/T 8299-2008 Natural rubber latex concentrate - Determination of dry rubber content
    浓缩天然胶乳 干胶含量的测定
    China National Standards

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    GB/T 8298-2008 Natural rubber latex concentrate - Determination of total solids content
    浓缩天然胶乳 总固体含量的测定
    China National Standards

    English PDF
    GB/T 8297-2008 Natural rubber latex concentrate - Determination of KOH number
    浓缩天然胶乳 氢氧化钾(KOH)值的测定
    China National Standards

    English PDF
    GB/T 8296-2008 Raw natural rubber and rubber latices - Determination of manganese content - Sodium periodate photmetric methods
    天然生胶和胶乳 锰含量的测定 高碘酸钠光度法
    China National Standards

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    GB/T 8295-2008 Natural Rubber and latex - Determination of copper content - Photometric method
    天然橡胶和胶乳 铜含量的测定 光度法
    China National Standards

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    GB/T 8294-2008 Natural rubber latex concentrate - Determination of boric acid content
    浓缩天然胶乳 硼酸含量的测定
    China National Standards

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    GB/T 8293-2008 Natural rubber latex concentrate - Determination of sludge content
    浓缩天然胶乳 残渣含量的测定
    China National Standards

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    GB/T 8292-2008 Rubber latex ,natural, concentrate - Determination of volatile fatty acid number
    浓缩天然胶乳 挥发脂肪酸值的测定
    China National Standards

    English PDF
    GB/T 829-1988 Slotted set screws with dog point
    开槽圆柱端定位螺钉
    China National Standards

    English PDF
    GB/T 8291-2008 Natural rubber latex concentrate - Determination of coagulum content (sieve residue)
    浓缩天然胶乳 凝块含量(筛余物)的测定
    China National Standards

    English PDF
    GB/T 8290-2008 Natural rubber latex concentrate - Sampling
    浓缩天然胶乳 取样
    China National Standards

    English PDF
    GB/T 8289-2008 Natural rubber latex concentrate - Centrifuged or creamed, ammonia-preserved types - Specification
    浓缩天然胶乳 氨保存离心或膏化胶乳 规格
    China National Standards

    English PDF
    GB/T 8287.2-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 2: Dimensions and characteristics
    标称电压高于1000V系统用户内和户外支柱绝缘子 第2部分:尺寸与特性
    China National Standards

    English PDF
    GB/T 8287.1-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 1: Test on insulators of ceramic material or glass
    标称电压高于1000V系统用户内和户外支柱绝缘子 第1部分:瓷或玻璃绝缘子的试验
    China National Standards

    English PDF
    GB/T 828-1988 Slotted pan head set screws with dog point
    开槽盘头定位螺钉
    China National Standards

    English PDF
    GB/T 827-1986 Rivets for name plate
    标牌铆钉
    China National Standards

    English PDF
    GB/T 8269-2006 Citric acid
    柠檬酸
    China National Standards

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    GB/T 8264-2008 Glossary of painting terms
    涂装技术术语
    China National Standards

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    GB/T 8263-2010 Abrasion-resistant white iron castings
    抗磨白口铸铁件
    China National Standards

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    GB/T 826-1989 Layout key for original document of administration
    发文稿纸格式
    China National Standards

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    GB/T 8260-2008 Types and dimensions of flexible joints of housing
    卡箍式柔性管接头 型式与尺寸
    China National Standards

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    GB/T 8259-2008 Specification for flexible joints of housing
    卡箍式柔性管接头 技术条件
    China National Standards

    English PDF
    GB/T 825-1988 Eyebolts
    吊环螺钉
    China National Standards

    English PDF
    GB/T 8243.9-2012 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 9: Inlet and outlet anti-drain valve tests
    内燃机全流式机油滤清器试验方法 第9部分:进、出口止回阀试验
    China National Standards

    English PDF
    GB/T 8243.7-2006 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 7: Vibration fatigue test
    内燃机全流式机油滤清器试验方法 第7部分:振动疲劳试验
    China National Standards

    English PDF
    GB/T 8243.6-2006 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 6: Static burst pressure test
    内燃机全流式机油滤清器试验方法 第6部分:静压耐破度试验
    China National Standards

    English PDF
    GB/T 8243.5-2006 Methods of test for full-flow lubricating oil filters for internal combustion engines -Part 5: Cold start simulation and hydraulic pulse durability test
    内燃机全流式机油滤清器试验方法 第5部分:冷起动模拟和液压脉冲耐久试验
    China National Standards

    English PDF
    GB/T 8243.4-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 4: Initial particle retention efficiency,life and cumulative efficiency(gravimetric method)
    内燃机全流式机油滤清器试验方法 第4部分: 原始滤清效率、寿命和累积效率(重量法)
    China National Standards

    English PDF
    GB/T 8243.3-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 3: Resistance to high differential pressure and to elevated temperature
    内燃机全流式机油滤清器试验方法 第3部分: 耐高压差和耐高温特性
    China National Standards

    English PDF
    GB/T 8243.2-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 2: Element by-pass valve characteristics
    内燃机全流式机油滤清器试验方法 第2部分: 滤芯旁通阀特性
    China National Standards

    English PDF
    GB/T 8243.13-2015 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 13: Static burst pressure test for composite filter housings
    内燃机全流式机油滤清器试验方法 第13部分:复合材料滤清器的静压耐破度试验
    China National Standards

    English PDF
    GB/T 8243.12-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 12: Filtration efficiency using particle counting, and contaminant retention capacity
    内燃机全流式机油滤清器试验方法 第12部分:采用颗粒计数法测定滤清效率和容灰量
    China National Standards

    English PDF
    GB/T 8243.1-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 1: Differential pressure/flow characteristics
    内燃机全流式机油滤清器试验方法 第1部分:压差-流量特性
    China National Standards

    English PDF
    GB/T 8243.11-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 11: Self-cleaning filters
    内燃机全流式机油滤清器试验方法 第11部分:自净式滤清器
    China National Standards

    English PDF
    GB/T 8242.4-1987 Terminology for hull equipment--Life-saving appliances
    船体设备术语 救生设备
    China National Standards

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    GB/T 8242.3-1987 Terminology for hull equipment--Deck equipment and fittings
    船体设备术语 舱面属具
    China National Standards

    English PDF
    GB/T 8242.2-1987 Terminology for hull equipment--Anchoring and mooring equipment
    船体设备术语 系船设备
    China National Standards

    English PDF
    GB/T 8242.1-1987 Terminology for hull equipment--Marine gear
    船体设备术语 船用装置
    China National Standards

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    GB/T 8241-2008 Terminology for ship accommodation equipment
    船舶舱室设备术语
    China National Standards

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    GB/T 8239-2014 Normal concrete small block
    普通混凝土小型砌块
    China National Standards

    English PDF
    GB/T 8237-2005 Liquid unsaturated polyester resin for fiber reinforced plastics
    纤维增强塑料用液体不饱和聚酯树脂
    China National Standards

    English PDF
    GB/T 8235-2008 Flaxseed oil
    亚麻籽油
    China National Standards

    English PDF
    GB/T 8234-2009 Castor oil
    蓖麻籽油
    China National Standards

    English PDF
    GB/T 8232-2008 Millet in husk
    China National Standards

    English PDF
    GB/T 823-2016 Small pan head screws with cross recess
    十字槽小盘头螺钉
    China National Standards

    English PDF
    GB/T 8231-2007 Sorghum
    高粱
    China National Standards

    English PDF
    GB/T 8226-2008 Road transport terminology
    道路运输术语
    China National Standards

    English PDF
    GB/T 8223-1987 Value engineering--General terms and work program
    价值工程 基本术语和一般工作程序
    China National Standards

    English PDF
    GB/T 8223.1-2009 Value engineering - Part 1: General terms
    价值工程 第1部分:基本术语
    China National Standards

    English PDF
    GB/T 8222-2008 The principles for electricity balance of equipment
    用电设备电能平衡通则
    China National Standards

    English PDF
    GB/T 822-2016 Cheese head screws with cross recess
    十字槽圆柱头螺钉
    China National Standards

    English PDF
    GB/T 822-2000 Cheese head screws with cross recess
    十字槽圆柱头螺钉
    China National Standards

    English PDF
    GB/T 8218-1987 Low voltage tester
    低压测电器
    China National Standards

    English PDF
    GB/T 8215-2009 Methods of inspection for bristles
    猪鬃检验方法
    China National Standards

    English PDF
    GB/T 821-1988 Square set screws with chamfered end
    方头倒角端紧定螺钉
    China National Standards

    English PDF
    GB/T 8211-2009 Bristles
    猪鬃
    China National Standards

    English PDF
    GB/T 8210-2011 Method of inspection forfresh citrus fruit
    柑桔鲜果检验方法
    China National Standards

    English PDF
    GB/T 8208-2007 Determination of gallium in coal
    煤中镓的测定方法
    China National Standards

    English PDF
    GB/T 8207-2007 Determination of germanium in coal
    煤中锗的测定方法
    China National Standards

    English PDF
    GB/T 820-2015 Raised countersunk head screws with cross recess
    十字槽半沉头螺钉
    China National Standards

    English PDF
    GB/T 8-1988 Square head bolts--Product grade C
    方头螺栓 C级
    China National Standards

    English PDF
    GB/T 8196-2003 Safety ofmachinery--Guards--General requirements for the design and construction of fixed and movable guards
    机械安全 防护装置 固定式和活动式防护装置设计与制造一般要求
    China National Standards

    English PDF
    GB/T 8190.9-2010 Reciprocating internal combustion engines - Exhaust emission measurement - Part 9: Test cycles and test procedures for test-bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
    往复式内燃机 排放测量 第9部分:压燃式发动机瞬态工况排气烟度的试验台测量用试验循环和测试规程
    China National Standards

    English PDF
    GB/T 8190.8-2003 Reciprocating internal combustion engines--Exhaust emission measurement--Part 8: Engine group determination
    往复式内燃机 排放测量 第8部分: 发动机系组的确定
    China National Standards

    English PDF
    GB/T 8190.7-2003 Reciprocating internal combustion engines--Exhaust emission measurement--Part 7: Engine family determination
    往复式内燃机 排放测量 第7部分: 发动机系族的确定
    China National Standards

    English PDF
    GB/T 8190.6-2006 Reciprocating internal combustion engines - Exhaust emission measurement - Part 6: Report of measuring results and test
    往复式内燃机 排放测量 第6部分:测量结果和试验报告
    China National Standards

    English PDF
    GB/T 8190.5-2011 Reciprocating internal combustion engines - Exhaust emission measurement - Part 5: Test fuels
    往复式内燃机 排放测量 第5部分:试验燃料
    China National Standards

    English PDF
    GB/T 8190.4-2010 Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: Steady-state test cycles for different engine applications
    往复式内燃机 排放测量 第4部分:不同用途发动机的稳态试验循环
    China National Standards

    English PDF
    GB/T 8190.3-2003 Reciprocating internal combustion engines--Exhaust emission measurement--Part 3:Definitions and methods of measurement of exhaust gas smoke under steady-state conditions
    往复式内燃机 排放测量 第3部分: 稳态工况排气烟度的定义和测量方法
    China National Standards

    English PDF

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