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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 "U" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 9442-2010 FoUndry silica sand
    铸造用硅砂
    China National Standards
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    GB/T 9065.5-2010 Connections for hydraUlic fluid power and general use - Hose fittings - Part 5: Hose fittings with 37°degree flared ends
    液压软管接头 第5部分:37°扩口端软管接头
    China National Standards
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    GB/T 9065.2-2010 Connections for hydraUlic fluid power and general use - Hose fittings - Part 2: Hose fittings with 24° cone connector ends
    液压软管接头 第2部分:24°锥密封端软管接头
    China National Standards
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    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
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    GB/T 7143-2010 Methods for chemical analysis of silica sand for foUndry
    铸造用硅砂化学分析方法
    China National Standards
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    GB/T 6974.2-2010 Cranes - VocabUlary - Part 2: Mobile cranes
    起重机 术语 第2部分:流动式起重机
    China National Standards
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    GB/T 5464-2010 Non-combUstibility test method for building materials
    建筑材料不燃性试验方法
    China National Standards
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    GB/T 5135.20-2010 AUtomatic sprinkler system - Part 20: Coating steel pipe
    自动喷水灭火系统 第20部分: 涂覆钢管
    China National Standards
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    GB/T 5135.19-2010 AUtomatic sprinkler system - Part 19: Plastic pipe and fittings
    自动喷水灭火系统 第19部分:塑料管道及管件
    China National Standards
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    GB/T 480-2010 Test of low temperatUre distillation of coal by aluminum retort
    煤的铝甑低温干馏试验方法
    China National Standards
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    GB/T 25217.2-2010 Methods for test,monitoring and prevention of rock bUrst - Part 2: Classification and laboratory test method on bursting liability of coal
    冲击地压测定、监测与防治方法 第2部分:煤的冲击倾向性分类及指数的测定方法
    China National Standards
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    GB/T 25217.1-2010 Methods for test, monitoring and prevention of rock bUrst - Part 1: Classification and laboratory test method on bursting liability of roof strata
    冲击地压测定、监测与防治方法 第1部分:顶板岩层冲击倾向性分类及指数的测定方法
    China National Standards
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    GB/T 25216-2010 Regional prediction methods for the danger of coal and gas oUtburst
    煤与瓦斯突出危险性区域预测方法
    China National Standards
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    GB/T 25215-2010 GUide for testing methods of coal water mixture
    水煤浆试验方法导则
    China National Standards
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    GB/T 25214-2010 Determination of total sUlfur in coal by IR spectrometry
    煤中全硫测定 红外光谱法
    China National Standards
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    GB/T 25213-2010 Determination of plastic properties of coal - Constant-torqUe gieseler plastometer method
    煤的塑性测定 恒力矩吉氏塑性仪法
    China National Standards
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    GB/T 25212-2010 Classification and qUality grading for blue-coke
    兰炭产品品种及等级划分
    China National Standards
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    GB/T 25211-2010 Specifications of blUe-coke
    兰炭产品技术条件
    China National Standards
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    GB/T 25210-2010 Specifications of coals for blUe-coke
    兰炭用煤技术条件
    China National Standards
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    GB/T 25208-2010 Environmental test methods for fixed extingUishing systems
    固定灭火系统产品环境试验方法
    China National Standards
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    GB/T 25207-2010 Fire tests - FUll-scale room test for surface products
    火灾试验 表面制品的实体房间火试验方法
    China National Standards
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    GB/T 25206.2-2010 Reaction-to-fire tests for sandwich panel bUilding systems - Part 2: Test method for large rooms
    复合夹芯板建筑体燃烧性能试验 第2部分:大室法
    China National Standards
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    GB/T 25205-2010 DelUge sprinkler
    雨淋喷头
    China National Standards
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    GB/T 25198-2010 Heads for pressUre vessels
    压力容器封头
    China National Standards
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    GB/T 25197-2010 Welded static non-pressUrized thermoplastic tanks
    静置常压焊接热塑性塑料储罐(槽)
    China National Standards
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    GB/T 25142-2010 Air-cooled circUlating cooling liquid refrigerating packages
    风冷式循环冷却液制冷机组
    China National Standards
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    GB/T 25141-2010 Self-priming type rotodynamic pUmps - Types and basic parameters
    自吸式回转动力泵 型式与基本参数
    China National Standards
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    GB/T 25140-2010 Seal-less rotodynamic pUmps - ClassⅡ - Specification
    无轴封回转动力泵技术条件(Ⅱ类)
    China National Standards
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    GB/T 25139-2010 Ceramic foam filter for foUndry
    铸造用泡沫陶瓷过滤网
    China National Standards
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    GB/T 25138-2010 Standard sand for checking foUndry binder
    检定铸造粘结剂用标准砂
    China National Standards
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    GB/T 25137-2010 TitaniUm and titanium alloy forgings
    钛及钛合金锻件
    China National Standards
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    GB/T 25135-2010 The qUality control criterion of forging technology
    锻造工艺质量控制规范
    China National Standards
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    GB/T 25134-2010 Optical measUrement specification of 3D geometry for forgings/stampings and the dies
    锻压制件及其模具三维几何量光学检测规范
    China National Standards
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    GB/T 25133-2010 HydraUlic fluid power systems - Assembled systems - Methods of cleaning lines by flushing
    液压系统总成 管路冲洗方法
    China National Standards
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    GB/T 25132-2010 HydraUlic fluid power - Filters - Test method for differential pressure devices
    液压过滤器 压差装置试验方法
    China National Standards
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    GB/T 25129-2010 Unit coolers for refrigeration
    制冷用空气冷却器
    China National Standards
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    GB/T 25128-2010 Direct evaporation all fresh air handling Units
    直接蒸发式全新风空气处理机组
    China National Standards
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    GB/T 25127.2-2010 Low ambient temperatUre air source heat pump ( water chilling ) packages - Part2: Heat pump ( water chilling ) packages for household and similar application
    低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组
    China National Standards
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    GB/T 25127.1-2010 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
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    GB/T 25126-2010 Large capacity cross-electromagnetic foUr-way reversing valve
    大容量交叉式电磁四通换向阀
    China National Standards
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    GB/T 23723.4-2010 Cranes - Safe Use - Part 4: Jib cranes
    起重机 安全使用 第4部分:臂架起重机
    China National Standards
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    GB/T 23723.3-2010 Cranes - Safe Use - Part 3: Tower cranes
    起重机 安全使用 第3部分:塔式起重机
    China National Standards
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    GB/T 23561.16-2010 Methods for determining the physical and mechanical properties of coal and rock - Part 16: Method for determining slake dUrability index of rock
    煤和岩石物理力学性质测定方法 第16部分:岩石耐崩解性指数测定方法
    China National Standards
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    GB/T 18443.8-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 8: Volume measurement
    真空绝热深冷设备性能试验方法 第8部分:容积测量
    China National Standards
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    GB/T 18443.7-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 7: Holding time measurement
    真空绝热深冷设备性能试验方法 第7部分:维持时间测量
    China National Standards
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    GB/T 18443.6-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 6: Heat-leak rate measurement
    真空绝热深冷设备性能试验方法 第6部分:漏热量测量
    China National Standards
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    GB/T 18443.5-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 5: Static evaporation rate measurement
    真空绝热深冷设备性能试验方法 第5部分:静态蒸发率测量
    China National Standards
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    GB/T 18443.4-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 4: Leak-outgassing rate measurement
    真空绝热深冷设备性能试验方法 第4部分:漏放气速率测量
    China National Standards
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    GB/T 18443.3-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 3: Leak rate measurement
    真空绝热深冷设备性能试验方法 第3部分:漏率测量
    China National Standards
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    GB/T 18443.2-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 2:Vacuum degree measurement
    真空绝热深冷设备性能试验方法 第2部分:真空度测量
    China National Standards
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    GB/T 18443.1-2010 Testing method of performance for vacUum insulation cryogenic equipment - Part 1: Basic requirements
    真空绝热深冷设备性能试验方法 第1部分:基本要求
    China National Standards
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    GB/T 18024.7-2010 Graphical symbols for the technical docUmentation of coal mine machinery - Part 7:Graphical symbols for compressor, fan and pump
    煤矿机械技术文件用图形符号 第7部分:压气机、通风机和泵图形符号
    China National Standards
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    GB/T 18024.6-2010 Graphical symbols for the technical docUmentation of coal mine machinery - Part 6:Graphical symbols for surface mine machinery
    煤矿机械技术文件用图形符号 第6部分:露天矿机械图形符号
    China National Standards
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    GB/T 18024.5-2010 Graphical symbols for the technical docUmentation of coal mine machinery - Part 5:Graphical symbols for machinery of ground production and hoisting
    煤矿机械技术文件用图形符号 第5部分:提升和地面生产机械图形符号
    China National Standards
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    GB/T 18024.4-2010 Graphical symbols for the technical docUmentation of coal mine machinery - Part 4:Graphical symbols for underground haulage machinery
    煤矿机械技术文件用图形符号 第4部分:井下运输机械图形符号
    China National Standards
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    GB/T 18024.3-2010 Graphical symbols for the technical docUmentation of coal mine machinery - Part 3:Graphical symbols for machinery of coal winning and road heading
    煤矿机械技术文件用图形符号 第3部分:采掘机械图形符号
    China National Standards
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    GB/T 18024.2-2010 Graphical symbols for the technical docUmentation of coal mine machinery - Part:2 Graphical symbols for coal face support and prop
    煤矿机械技术文件用图形符号 第2部分:采煤工作面支架及支柱图形符号
    China National Standards
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    GB/T 17758-2010 Unitary air conditioners
    单元式空气调节机
    China National Standards
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    GB/T 16552-2010 Gems - NomenclatUre
    珠宝玉石 名称
    China National Standards
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    GB/T 15224.3-2010 Classification for qUality of coal - Part 3: Calorific value
    煤炭质量分级 第3部分:发热量
    China National Standards
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    GB/T 15224.2-2010 Classification for qUality of coal - Part 2: Sulfur content
    煤炭质量分级 第2部分:硫分
    China National Standards
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    GB/T 15224.1-2010 Classification for qUality of coal - Part 1: Ash
    煤炭质量分级 第1部分:灰分
    China National Standards
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    GB/T 14181-2010 Specifications of anthracite for determination of caking index of bitUminous coal
    测定烟煤粘结指数专用无烟煤技术条件
    China National Standards
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    GB/T 13972-2010 General technical specifications for oceanographic hydrological instrUments
    海洋水文仪器通用技术条件
    China National Standards
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    GB/T 13930-2010 Methods for the measUrement of volume flow of gas of water-ring vacuum pumps and compressors
    水环真空泵和水环压缩机 气量测定方法
    China National Standards
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    GB/T 13929-2010 Methods of testing for water-ring vacUum pumps and compressors
    水环真空泵和水环压缩机 试验方法
    China National Standards
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    GB/T 13008-2010 Technical specification for mixed and axial flow pUmps
    混流泵、轴流泵 技术条件
    China National Standards
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    GB/T 25241.3-2010 RUles for tobacco intensive seedling production - Part 3: Seedling with sand culture
    烟草集约化育苗技术规程 第3部分:砂培育苗
    China National Standards
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    GB/T 25241.2-2010 RUles for tobacco intensive seedling production - Part 2: Seedling in tray
    烟草集约化育苗技术规程 第2部分:托盘育苗
    China National Standards
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    GB/T 25241.1-2010 RUles for tobacco intensive seedling production - Part 1: Seedling with float system
    烟草集约化育苗技术规程 第1部分:漂浮育苗
    China National Standards
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    GB/T 25173-2010 Code of practice for compUtation on allowable permitted assimilative capacity of water bodies
    水域纳污能力计算规程
    China National Standards
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    GB/T 25172-2010 Technical specification for prodUction and preservation of fresh boar semen
    猪常温精液生产与保存技术规范
    China National Standards
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    GB/T 17818-2010 Determination of vitamin D3 in feeds - High-performance liqUid chromatography
    饲料中维生素D3的测定 高效液相色谱法
    China National Standards
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    GB/T 17817-2010 Determination of vitamin A in feeds - High-performance liqUid chromatography
    饲料中维生素A的测定 高效液相色谱法
    China National Standards
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    GB 19083-2010E Technical reqUirements for protective face mask for medical use
    医用防护口罩技术要求(英文版)
    China National Standards
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    GB 20840.1-2010 InstrUment transformers - Part 1: General requirements
    互感器 第1部分:通用技术要求
    China National Standards
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    GB 19083-2010 Technical reqUirements for protective face mask for medical use
    医用防护口罩技术要求
    China National Standards
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    GB 17467-2010 High-voltage/Low-voltage prefabricated sUbstations
    高压/低压预装式变电站
    China National Standards
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    GB 23101.3-2010 Implants for sUrgery - Hydroxyapatite - Part 3: Chemical analysis and characterization of crystallinity and phase purity
    外科植入物 羟基磷灰石 第3部分:结晶度和相纯度的化学分析和表征
    China National Standards
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    GB 11032-2010 Metal-oxide sUrge arresters without gaps for a.c. systems
    交流无间隙金属氧化物避雷器
    China National Standards
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    GB 6566-2010 Limits of radionUclides in building materials
    建筑材料放射性核素限量
    China National Standards
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    GB 25116-2010 Safety reqUirements for industrial laundry machinery - Dry-cleaning machines using perchloroethylene
    工业洗涤机械的安全要求 四氯乙烯干洗机
    China National Standards
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    GB 25115.6-2010 Safety reqUirements for industrial laundry machinery - Part 6: Ironing and fusing presses
    工业洗涤机械的安全要求 第6部分:整烫机和粘合机
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    GB 25115.5-2010 Safety reqUirements for industrial laundry machinery - Part 5: Flatwork ironers,feeders and folders
    工业洗涤机械的安全要求 第5部分:熨平机、送料机和折叠机
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    GB 25115.4-2010 Safety reqUirements for industrial laundry machinery - Part 4: Air dryers
    工业洗涤机械的安全要求 第4部分:烘干机
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    GB 25115.3-2010 Safety reqUirements for industrial laundry machinery - Part 3: Washing tunnel lines including component machines
    工业洗涤机械的安全要求 第3部分:隧道式洗涤机组和相关机械
    China National Standards
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    GB 25115.2-2010 Safety reqUirements for industrial laundry machinery - Part 2: Washing machines and washer-extractors
    工业洗涤机械的安全要求 第2部分:洗衣机和洗脱机
    China National Standards
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    GB 25115.1-2010 Safety reqUirements for industrial laundry machinery - Part 1: Commom requirements
    工业洗涤机械的安全要求 第1部分:通用要求
    China National Standards
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    GB 25038-2010 RUbber shoes healthy and safe specification
    胶鞋健康安全技术规范
    China National Standards
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    GB 25037-2010 IndUstrial rubber boots
    工矿靴
    China National Standards
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    GB 25036-2010 Children’s canvas rUbber footwear(shoes)
    布面童胶鞋
    China National Standards
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    GB/T 25053-2010 ContinUously hot rolled low carbon steel sheet and strip
    热连轧低碳钢板及钢带
    China National Standards
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    GB/T 25052-2010 ContinUously hot-dip coated steel sheet and strip - Tolerances on dimensions,shape and weight
    连续热浸镀层钢板和钢带尺寸、外形、重量及允许偏差
    China National Standards
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    GB/T 25048-2010 Metallic materials - TUbe - Ring tensile test
    金属材料 管 环拉伸试验方法
    China National Standards
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    GB/T 25047-2010 Metallic materials - TUbe - Ring-expanding test
    金属材料 管 环扩张试验方法
    China National Standards
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    GB/T 25046-2010 High magnetic indUction cold-rolled non-oriented electrical steel strip and sheet
    高磁感冷轧无取向电工钢带(片)
    China National Standards
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    GB/T 20887.5-2010 ContinUously hot rolled high strength steel sheet and strip for automobile - Part 5: Martensitic steel
    汽车用高强度热连轧钢板及钢带 第5部分:马氏体钢
    China National Standards
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    GB/T 20887.4-2010 ContinUously hot rolled high strength steel sheet and strip for automobile - Part 4: Transformation induced plasticity steel
    汽车用高强度热连轧钢板及钢带 第4部分:相变诱导塑性钢
    China National Standards
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    GB/T 20887.3-2010 ContinUously hot rolled high strength steel sheet and strip for automobile - Part 3: Dual phase steel
    汽车用高强度热连轧钢板及钢带 第3部分:双相钢
    China National Standards
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    GB/T 20887.2-2010 ContinUously hot rolled high strength steel sheet and strip for automobile - Part 2: High hole expansion steel
    汽车用高强度热连轧钢板及钢带 第2部分:高扩孔钢
    China National Standards
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