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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 "LV" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19638.2-2014 Lead-acid batteries for stationary vaLVe-regulated—Part 2: Kinds of products and specification
    固定型阀控式铅酸蓄电池 第2部分:产品品种和规格
    China National Standards
    LV

    English PDF
    GB/T 19638.1-2014 Lead-acid batteries for stationary vaLVe-regulated―Part 1: Technical requirements
    固定型阀控式铅酸蓄电池 第1部分:技术条件
    China National Standards
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    English PDF
    GB/T 30818-2014 Fully welded body ball vaLVes for pipeline transportation systems in petroleum and natural gas industries
    石油和天然气工业管线输送系统用全焊接球阀
    China National Standards
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    GB/T 15737-2014 Micrographics―Processing and storage of siLVer-gelatin type microforms
    缩微摄影技术 银-明胶型缩微品的冲洗与保存
    China National Standards
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    GB/T 30518-2014 Determination of dissoLVed residues of liquefied petroleum gases―High temperature gas chromatographic method
    液化石油气中可溶性残留物的测定 高温气相色谱法
    China National Standards
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    GB/T 3032-2014 Marks for marine piping vaLVes and fittings
    船用阀门及管路附件的标志
    China National Standards
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    GB 30439.4-2013 Safety requirements for industrial automation products—Part 4: Safety requirements for control vaLVe
    工业自动化产品安全要求 第4部分: 控制阀的安全要求
    China National Standards
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    English PDF
    GB/T 13667.4-2013 Steel book sheLVes-Part 4: Electric dense bookshelf
    钢制书架 第4部分:电动密集书架
    China National Standards
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    GB/T 13667.3-2013 Steel book sheLVes―Part 3: Manual dense bookshelf
    钢制书架 第3部分:手动密集书架
    China National Standards
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    GB/T 6809.2-2013 Reciprocating internal combustion engines—Vocabulary of components and systems—Part 2: VaLVes,camshaft drives and actuating mechanisms
    往复式内燃机 零部件和系统术语 第2部分:气门、凸轮轴传动和驱动机构
    China National Standards
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    GB/T 30210-2013 Aircraft―High pressure air charging vaLVes
    飞机 高压空气充气阀
    China National Standards
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    GB/T 20173-2013 Petroleum and natural gas industries―Pipeline transportation systems―Pipeline vaLVes
    石油天然气工业 管道输送系统 管道阀门
    China National Standards
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    GB/Z 30424-2013 Design guidelines of thyristor vaLVes for high voltage direct current(HVDC)power transmission
    高压直流输电晶闸管阀设计导则
    China National Standards
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    GB/T 30425-2013 Water cooling equipment for converter vaLVes for high voltage direct current(HVDC)power transmission
    高压直流输电换流阀水冷却设备
    China National Standards
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    GB/T 2423.30-2013 Environmental testing―Part 2: Test methods―Test XA and guidance: Immersion in cleaning soLVents
    环境试验 第2部分:试验方法 试验XA和导则:在清洗剂中浸渍
    China National Standards
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    GB/T 30044-2013 Coal direct liquefaction―Determination of constituents of heavy products―SoLVent extract
    煤炭直接液化 液化重质产物组分分析 溶剂萃取法
    China National Standards
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    GB/T 11064.10-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 10: Determination of chloride content - SiLVer chloride nephelometry method
    碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第10部分:氯量的测定 氯化银浊度法
    China National Standards
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    GB/T 15748-2013 The method of gaLVanic corrosion test for metallic ship materials
    船用金属材料电偶腐蚀试验方法
    China National Standards
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    GB/T 29816-2013 VaLVe positioner based on HART protocol general specification
    基于HART协议的阀门定位器通用技术条件
    China National Standards
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    GB/T 19277.2-2013 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evoLVed carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test
    受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第2部分: 用重量分析法测定实验室条件下二氧化碳的释放量
    China National Standards
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    GB/T 29735-2013 Self-operating flow control vaLVe
    采暖空调用自力式流量控制阀
    China National Standards
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    GB/T 20245.4-2013 Expression of performance of electrochemical analyzers - Part 4: DissoLVed oxygen in water measured by membrane covered amperometric sensors
    电化学分析器性能表示 第4部分:采用覆膜电流式传感器测量水中溶解氧
    China National Standards
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    GB/T 7404.2-2013 Lead-acid battery for locomotives and rolling stock - Part 2:VaLVe regulated lead-acid for diesel locomotives
    轨道交通车辆用铅酸蓄电池 第2部分:内燃机车用阀控式铅酸蓄电池
    China National Standards
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    GB/T 7404.1-2013 Lead-acid battery for locomotives and rolling stock - Part 1: VaLVe-regulate lead acid for electric and subway locomotives
    轨道交通车辆用铅酸蓄电池 第1部分:电力机车、地铁车辆用阀控式铅酸蓄电池
    China National Standards
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    GB/T 29528-2013 Specification of copper alloy forgings for vaLVes
    阀门用铜合金锻件技术条件
    China National Standards
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    GB/T 29509.2-2013 Methods for chemical analysis of gold-loaded carbon - Part 2:Determination of siLVer content - Flame atomic absorption spectrometry
    载金炭化学分析方法 第2部分:银量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 20173-2013 Petroleum and natural gas industries―Pipeline transportation systems―Pipeline vaLVes
    石油天然气工业 管道输送系统 管道阀门
    China National Standards
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    GB/T 8107-2012 Hydraulic fluid power-VaLVes - Determination of pressure differential/flow characteristics
    液压阀 压差-流量特性的测定
    China National Standards
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    GB/T 8151.19-2012 Methods for chemical analysis of zinc sulfide concentrates - Part 19:Determination of siLVer and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
    锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
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    GB/T 4103.10-2012 Methods for chemical analysis of lead and lead alloys - Part 10: Determination of siLVer content
    铅及铅合金化学分析方法 第10部分:银量的测定
    China National Standards
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    GB/T 3884.9-2012 Methods for chemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The siLVer diethyl dithiocarbamate photom
    铜精矿化学分析方法 第9部分:砷和铋量的测定 氢化物发生-原子荧光光谱法、溴酸钾滴定法和二乙基二硫代氨基甲酸银分光光度法
    China National Standards
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    GB/T 3884.2-2012 Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and siLVer contents - Flame atomic absorption spectrmetric method and fire assay method
    铜精矿化学分析方法 第2部分:金和银量的测定 火焰原子吸收光谱法和火试金法
    China National Standards
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    GB/T 3884.14-2012 Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and siLVer - Fire assay gravimetric and flame atomic absorption spectrometric method
    铜精矿化学分析方法 第14部分:金和银量测定 火试金重量法和原子吸收光谱法
    China National Standards
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    GB/T 29147-2012 Methodology of the calculation of residuary heat resource during manufacturing of prepainted and gaLVanized steel
    钢铁生产余热资源计算方法 涂镀
    China National Standards
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    GB/T 29026-2012 Spring loaded safety vaLVe for cryogenic service
    低温介质用弹簧直接载荷式安全阀
    China National Standards
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    GB/T 3900-2012 Tyre vaLVe series
    轮胎气门嘴系列
    China National Standards
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    GB/T 12839-2012 Terms and definitions of tyre vaLVes
    轮胎气门嘴术语及其定义
    China National Standards
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    GB/T 29414-2012 Thermostatic radiator vaLVe
    散热器恒温控制阀
    China National Standards
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    GB/T 29462-2012 Isolation vaLVe for power station
    电站堵阀
    China National Standards
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    GB/T 19699-2012 Ships and marine technology - Pressure/vacuum vaLVes for cargo tanks
    船舶与海上技术 液货舱压力/真空阀
    China National Standards
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    GB/T 18688-2012 Agricultural irrigation equipment - Pressure losses in irrigation vaLVes - Test method
    农业灌溉设备 灌溉阀的压力损失 试验方法
    China National Standards
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    GB/T 19794-2012 Agricultural irrigation equipment - Volumetric vaLVes - General requirements and test methods
    农业灌溉设备 定量阀 技术要求和试验方法
    China National Standards
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    GB/T 17447-2012 Aerosol vaLVe
    气雾阀
    China National Standards
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    GB/T 29300-2012 Dry physical(puLVerized)color toner
    干式物理法(粉碎法)彩色墨粉
    China National Standards
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    GB/T 28804-2012 Copper-free siLVer mirror on flat glass
    无铜镀银玻璃镜
    China National Standards
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    GB/T 28778-2012 Pilot-operated safety vaLVes
    先导式安全阀
    China National Standards
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    GB/T 28777-2012 Process vaLVe qualification procedure for the petrochemical industry
    石化工业用阀门的评定
    China National Standards
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    GB/T 28776-2012 Steel gate, globe and check vaLVe for the petroleum and natural gas industries (for sizes DN100 and smaller)
    石油和天然气工业用钢制闸阀、截止阀和止回阀(≤DN100)
    China National Standards
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    GB/T 15623.3-2012 Hydraulic fluid power - Electrically modulated hydraulic control vaLVes - Part 3: Test methods for pressure control valves
    液压传动 电调制液压控制阀 第3部分:压力控制阀试验方法
    China National Standards
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    GB/T 28857-2012 Direct-current linear variable differential transformer (DC-DC LVDT)displacement transducers
    直流差动变压器式位移传感器
    China National Standards
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    GB/T 28636-2012 Heating and air conditioning system hydraulic balance vaLVe
    采暖与空调系统水力平衡阀
    China National Standards
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    GB/T 28416-2012 Corrosion tests in artificial atmospheres - Accelerated corrosion tests invoLVing alternate exposure to corrosion-promoting gases, neutral salt-spray and drying
    人工大气中的腐蚀试验 交替暴露在腐蚀性气体、中性盐雾及干燥环境中的加速腐蚀试验
    China National Standards
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    GB/T 28572-2012 Series of large and medium inletvaLVes of hydraulic turbine
    大中型水轮机进水阀门系列
    China National Standards
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    GB/T 28563-2012 Electrical testing of thyristor vaLVes for ±800kV ultra high voltage direct current (UHVDC) power transmission
    ±800kV特高压直流输电用晶闸管阀电气试验
    China National Standards
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    GB/T 28494-2012 Globe vaLVes of thermoplastics materials
    热塑性塑料截止阀
    China National Standards
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    GB/T 14478-2012 Fundamental technical requirements for large and medium inlet vaLVes of hydraulic turbine
    大中型水轮机进水阀门基本技术条件
    China National Standards
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    GB/T 28455-2012 Information security technology - Entity authentication invoLVing a trusted third party and access architecture specification
    信息安全技术 引入可信第三方的实体鉴别及接入架构规范
    China National Standards
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    GB/T 50775-2012 Code for construction and acceptance of converter vaLVe in converter station at ±800KV and below
    ±800KV及以下换流站换流阀施工及验收规范
    China National Standards
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    GB 28379-2012 Minimum allowable values of water efficiency and water efficiency grades for flush vaLVe for water closets
    便器冲洗阀用水效率限定值及用水效率等级
    China National Standards
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    GB/T 28276-2012 Silicon-based MEMS fabrication technology - Specification for the dissoLVed wafer process
    硅基MEMS制造技术 体硅溶片工艺规范
    China National Standards
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    GB/T 28270-2012 Intelligent vaLVe electric actuator
    智能型阀门电动装置
    China National Standards
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    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
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    GB/T 28259-2012 Petroleum and natural gas industries - Downhole equipment - Subsurface safety vaLVe equipment
    石油天然气工业 井下设备 井下安全阀
    China National Standards
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    GB 15383-2011 Connection types and dimensions for gas cylinder vaLVe outlets
    气瓶阀出气口连接型式和尺寸
    China National Standards
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    GB/T 27734-2011 Polypropylene(PP)vaLVes for pipes under pressure - Basic dimensions - Metric series
    压力管道用聚丙烯(PP)阀门 基本尺寸 公制系列
    China National Standards
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    GB/T 27726-2011 Thermoplastics vaLVes - Pressure test methods and requirements
    热塑性塑料阀门压力试验方法及要求
    China National Standards
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    GB/T 27725-2011 Butterfly vaLVes of thermoplastics materials
    热塑性塑料蝶阀
    China National Standards
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    GB/T 10002.3-2011 VaLVes made of unplasticized poly(vinyl chloride)(PVC-U)for water supply
    给水用硬聚氯乙烯(PVC-U)阀门
    China National Standards
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    GB/T 19277.1-2011 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evoLVed carbon dioxide - Part 1: General method
    受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第1部分:通用方法
    China National Standards
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    GB/T 25753.3-2011 Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 3: Measurement of overflow vaLVe differential pressure
    真空技术 罗茨真空泵性能测量方法 第3部分:溢流阀压差的测量
    China National Standards
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    GB/T 26887-2011 Grain and oil machinery - DesoLVentizer
    粮油机械 蒸脱机
    China National Standards
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    GB 11638-2011 DissoLVed acetylene cylinders
    溶解乙炔气瓶
    China National Standards
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    GB 5135.17-2011 Automatic sprinkler system - Part 17:Pressure reducing vaLVes
    自动喷水灭火系统 第17部分:减压阀
    China National Standards
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    GB 26640-2011 Specification for minimal thickness of the shell of vaLVes
    阀门壳体最小壁厚尺寸要求规范
    China National Standards
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    GB/T 26715-2011 Biogas vaLVe
    沼气阀
    China National Standards
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    GB/T 26486-2011 NC LVelling and shearing line
    数控开卷矫平剪切生产线
    China National Standards
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    GB/T 26482-2011 Fire type-testing requirement for check vaLVes
    止回阀 耐火试验
    China National Standards
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    GB/T 26481-2011 VaLVe test for fugitive emissions
    阀门的逸散性试验
    China National Standards
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    GB/T 26480-2011 VaLVe inspection and testing
    阀门的检验和试验
    China National Standards
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    GB/T 26479-2011 Fire test for soft-seated quarter-turn vaLVes
    弹性密封部分回转阀门 耐火试验
    China National Standards
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    GB/T 26478-2011 Globe vaLVes for ammonia and lift check valves
    氨用截止阀和升降式止回阀
    China National Standards
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    GB/T 18691.5-2011 Agricultural irrigation equipment - Irrigation vaLVes - Part 5: Control valves
    农业灌溉设备 灌溉阀 第5部分:控制阀
    China National Standards
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    GB/T 18691.4-2011 Agricultural irrigation equipment - Irrigation vaLVes - Part 4: Air valves
    农业灌溉设备 灌溉阀 第4部分:进排气阀
    China National Standards
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    GB/T 18691.3-2011 Agricultural irrigation equipment - Irrigation vaLVes - Part 3: Check valves
    农业灌溉设备 灌溉阀 第3部分:止回阀
    China National Standards
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    GB/T 18691.2-2011 Agricultural irrigation equipment - Irrigation vaLVes - Part 2: Isolating valves
    农业灌溉设备 灌溉阀 第2部分:隔离阀
    China National Standards
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    GB/T 18691.1-2011 Agricultural irrigation equipment - Irrigation vaLVes - Part 1: General requirements
    农业灌溉设备 灌溉阀 第1部分:通用要求
    China National Standards
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    GB/T 26310.4-2010 Carbonaceous materials used in the production of aluminium - Calcined coke - Part 4:Determination of oil content - Method by soLVent extraction
    原铝生产用煅后石油焦检测方法 第4部分:油含量的测定 溶剂萃取法
    China National Standards
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    GB/T 26289-2010 Methods for chemical analysis of high purity selenium - Determination of boron,aluminum,iron,zinc,arsenic,siLVer, tin,antimony,tellurium,mercury, magnesium,titanium,nickel,copper,gallium,cadmium,indium,lead and bismuth contents - Inductively
    高纯硒化学分析方法 硼、铝、铁、锌、砷、银、锡、锑、碲、汞、镁、钛、镍、铜、镓、镉、铟、铅、铋量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 26309-2010 SiLVer evaporation material
    银蒸发料
    China National Standards
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    GB/T 26308-2010 Classification and specification for siLVer metal scraps
    银废料分类和技术条件
    China National Standards
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    GB/T 26307-2010 SiLVer target
    银靶
    China National Standards
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    GB/T 26147-2010 Specification for ball of ball vaLVe
    球阀球体 技术条件
    China National Standards
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    GB/T 26146-2010 Eccentric stmi-ball vaLVe
    偏心半球阀
    China National Standards
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    GB/T 26145-2010 Drain vaLVe
    排污阀
    China National Standards
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    English PDF
    GB/T 26144-2010 Liner fluoroplatics for flanged ang wafer steel butterfly vaLVe
    法兰和对夹连接钢制衬氟塑料蝶阀
    China National Standards
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    GB/T 26142.2-2010 Pneumatic fluid power - Five-port directional control vaLVes,sizes 18mm and 26mm - Part 2: Mounting interface surfaces with optional electrical connector
    气动五通方向控制阀 规格18mm和26mm 第2部分:带可选电气接头的安装面
    China National Standards
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    GB/T 26142.1-2010 Pneumatic fluid power - Five-port directional control vaLVes,sizes 18mm and 26mm - Part 1: Mounting interface surfaces without electrical connector
    气动五通方向控制阀 规格18mm和26mm 第1部分:不带电气接头的安装面
    China National Standards
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    GB/T 26330-2010 SiLVer or silver alloy/copper or copper alloy clad strips
    银、银合金/铜、铜合金复合带材
    China National Standards
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    GB/T 26126-2010 Specifications of puLVerized coal for small and medium-sized industrial boilers
    中小型煤粉工业锅炉用煤技术条件
    China National Standards
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    GB/T 17213.17-2010 Industrial-process control vaLVes - Part 2-5: Flow capacity - Sizing equations for fluid flow through multistage control valves with interstage recovery
    工业过程控制阀 第2-5部分:流通能力 流体流经级间恢复多级控制阀的计算公式
    China National Standards
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