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  •  China "butt" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 18997.2-2020 Aluminum plastic composite pressure pipe part 2: aluminum pipe butt welded aluminum plastic pipe No. 1 amendment
    铝塑复合压力管 第2部分:铝管对接焊式铝塑管《第1号修改单》
    China National Standards
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    GB/T 30104.301-2021 Digital addressable lighting interface—Part 301: Particular requirements—Input devices—Push buttons
    数字可寻址照明接口 第301部分:特殊要求 输入设备 按钮
    China National Standards
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    GB/T 20707-2021 Quality requirement for cocoa butter
    可可脂质量要求
    China National Standards
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    GB/T 19920-2020 Container buttress fitting for ships
    船用集装箱支撑件
    China National Standards
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    GB/T 20674.1-2020 Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 1:butt fusion
    塑料管材和管件 聚乙烯系统熔接设备 第1部分:热熔对接
    China National Standards
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    GB/T 18997.2-2020 Plastic/aluminum/ plastic composite pressure pipes—Part 2: Composite pipes butt-welded by aluminum pipe
    铝塑复合压力管 第2部分:铝管对接焊式铝塑管
    China National Standards
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    GB/T 37828-2019 Bidirectional metal to metal sealed butterfly valve for urban heating
    城镇供热用双向金属硬密封蝶阀
    China National Standards
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    GB/T 37621-2019 Buried type butterfly valve
    直埋式蝶阀
    China National Standards
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    GB/T 12459-2017 Steel buttwelding pipe fittings—Types and parameter
    钢制对焊管件 类型与参数
    China National Standards
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    GB/T 13401-2017 Steel buttwelding pipe fittings—Technical specification
    钢制对焊管件 技术规范
    China National Standards
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    GB/T 3036-2017 Marine centric-pivoted butterfly valves
    船用中心型蝶阀
    China National Standards
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    GB/T 3037-2017 Marine duo-eccentric-pivoted butterfly valves
    船用双偏心型蝶阀
    China National Standards
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    GB/T 35454-2017 General technical requirements for buttons
    钮扣通用技术要求
    China National Standards
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    GB/T 35361-2017 Ultrasonic testing technique and quality classification for titanium butt weld joints on submersible
    潜水器钛合金对接焊缝超声波检测及质量分级
    China National Standards
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    GB/T 35367-2017 X-ray radiography technique and quality classification for titanium butt weld joints on submersible
    潜水器钛合金对接焊缝X射线检测及质量分级
    China National Standards
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    GB/T 19343-2016 General rule of chocolate & chocolate products(including chocolate & chocolate products with cocoa butter alternatives)
    巧克力及巧克力制品(含代可可脂巧克力及代可可脂巧克力制品)通则
    China National Standards
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    GB/T 32537-2016 Runouts, undercuts and chamfers for trapezoidal and buttress threads
    梯形和锯齿形螺纹收尾、肩距、退刀槽和倒角
    China National Standards
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    GB/T 32434-2015 Plastics pipes and fittings—butt fusion jointing procedures fortpolyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems
    塑料管材和管件 燃气和给水输配系统用聚乙烯(PE)管材及管件的热熔对接程序
    China National Standards
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    GB/T 70.4-2015 Hexagon socket button head screws with collar
    内六角平圆头凸缘螺钉
    China National Standards
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    GB/T 70.2-2015 Hexagon socket button head screws
    内六角平圆头螺钉
    China National Standards
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    GB 9678.2-2014 National Food Safety Standard Chocolate, Chocolate with Cocoa butter Alternatives and its Products
    食品安全国家标准 巧克力、代可可脂巧克力及其制品
    China National Standards
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    GB/T 14590-2014 Liquid unsaturated polyester for button
    钮扣用液体不饱和聚酯树脂
    China National Standards
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    GB/T 19326-2012 Forged branch outlet fittings, socket-welding, threaded and buttwelding
    锻制承插焊、螺纹和对焊支管座
    China National Standards
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    GB/T 29291-2012 button general technical requirements and testing methods - Zinc alloy buttons
    钮扣通用技术要求和检测方法 锌合金类
    China National Standards
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    GB/T 29290-2012 button general technical requirements and testing methods - Unsaturated polyester resin buttons
    钮扣通用技术要求和检测方法 不饱和聚酯树脂类
    China National Standards
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    GB/T 28492-2012 button general technical requirements and methods - Copper button
    钮扣通用技术要求和检测方法 铜质类
    China National Standards
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    GB/T 28491-2012 button general technical requirements and testing methods - Natural shell button
    钮扣通用技术要求和检测方法 天然贝壳类
    China National Standards
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    GB/T 28490-2012 button classification and terminology
    钮扣分类及术语
    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 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 25311-2010 Stationary resistance butt welding machines
    固定式对焊机
    China National Standards
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    GB/T 24975.6-2010 Guide of environmental design for low-voltage apparatus - Part 6: button lamp
    低压电器环境设计导则 第6部分:按钮信号灯
    China National Standards
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    GB 19646-2010 National food safety standard Cream,butter and anhydrous milkfat
    食品安全国家标准 稀奶油、奶油和无水奶油
    China National Standards
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    GB 24428-2009 Limitation of mercury content for zinc silver oxide,zinc oxygen and zinc manganese dioxide button batteries
    锌-氧化银、锌-空气、锌-二氧化锰扣式电池中汞含量的限制要求
    China National Standards
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    GB/T 12238-2008 Flanged and wafer resilient seal butterfly valves
    法兰和对夹连接弹性密封蝶阀
    China National Standards
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    GB/T 70.2-2008 Hexagon socket button head screws
    内六角平圆头螺钉
    China National Standards
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    GB/T 15830-2008 Non-destructive testing - Practice for ultrasonic testing of circumferential butt welds in steel pipes and tubes
    无损检测 钢制管道环向焊缝对接接头超声检测方法
    China National Standards
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    GB/T 13576.4-2008 buttress threads with the flank angles of 3 and 30 degrees - Part 4: Tolerances
    锯齿形(3°、30°)螺纹 第4部分:公差
    China National Standards
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    GB/T 13576.3-2008 buttress threads with the flank angles of 3 and 30 degrees - Part 3: Basic dimensions
    锯齿形(3°、30°)螺纹 第3部分:基本尺寸
    China National Standards
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    GB/T 13576.2-2008 buttress threads with the flank angles of 3 and 30 degrees - Part 2: General plan
    锯齿形(3°、30°)螺纹 第2部分:直径与螺距系列
    China National Standards
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    GB/T 13576.1-2008 buttress threads with the flank angles of 3 and 30 degrees - Part 1: Profiles
    锯齿形(3°、30°)螺纹 第1部分:牙型
    China National Standards
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    GB/T 12605-2008 Non-destructive testing - Test methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes
    无损检测 金属管道熔化焊环向对接接头射线照相检测方法
    China National Standards
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    GB/T 20707-2006 Cocoa butter
    可可脂
    China National Standards
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    GB/T 20674.1-2006 Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 1:butt fusion
    塑料管材和管件 聚乙烯系统熔接设备 第1部分:热熔对接
    China National Standards
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    English PDF
    GB/T 13401-2005 Steel plate butt-welding pipe fittings
    钢板制对焊管件
    China National Standards
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    GB/T 19920-2005 Container buttress fitting for ships
    船用集装箱支撑件
    China National Standards
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    GB/T 17213.12-2005 Industrial-process control valves Part 3-3:Dimensions-End-to-end dimensions for buttweld,two-way,globe-type,straight pattern control valves
    工业过程控制阀 第3-3部分:尺寸 对焊式两通球形直通控制阀的端距
    China National Standards
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    GB/T 17213.11-2005 Industrial-process control valves Part 3-2:Dimensions-Face-to-face dimensions for rotary control valves except butterfly valves
    工业过程控制阀 第3-2部分:尺寸 角行程控制阀(蝶阀除外)的端面距
    China National Standards
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    GB/T 16514.2-2005 Electromechanical switches for use in electronic equipment Part 5:Sectional specification for pushbutton switches Section 1-Blank detail specification
    电子设备用机电开关 第5-1部分:按钮开关 空白详细规范
    China National Standards
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    GB/T 10752-2005 Marine steel butt-welding fittings
    船用钢管对焊接头
    China National Standards
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    GB/T 19810-2005 Polyethylene(PE)pipe and fittings-Determination of the tensile strength and failure mode of test pieces from a butt-fused joint
    聚乙烯(PE)管材和管件 热熔对接接头 拉伸强度和破坏形式的测定
    China National Standards
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    GB/T 19809-2005 Plastics pipes and fittings-Preparation of polyethylene(PE)pipe/pipe or pipe/fitting test piece assemblies by butt fusion
    塑料管材和管件 聚乙烯(PE)管材/管材或管材/管件热熔对接组件的制备
    China National Standards
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    GB/T 12459-2005 Steel butt-welding seamless pipe fittings
    钢制对焊无缝管件
    China National Standards
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    GB/T 19293-2003 Method of X-ray radioscopy for butt-weld
    对接焊缝X射线实时成像检测法
    China National Standards
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    GB/T 18997.2-2003 Polyethylene/Aluminum/Polyethylene composite pressure pipe--Part 2:PE/AL/PE pipe butt-welded by aluminum pipe
    铝塑复合压力管 第2部分:铝管对接焊式铝塑管
    China National Standards
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    GB/T 6329-1996 Adhesives--Determination of tensile strength of butt joints
    胶粘剂对接接头拉伸强度的测定
    China National Standards
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    GB/T 16514-1996 Electromechanical switches for use in electronic equipment--Part 5:Sectional specification for pushbutton switches
    电子设备用机电开关 第5部分:按钮开关分规范
    China National Standards
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    GB/T 3037-1994 Marine duo-eccentric-pivoted butterfly valves
    船用双偏心型蝶阀
    China National Standards
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    GB/T 3036-1994 Marine center-pivoted butterfly valves
    船用中心型蝶阀
    China National Standards
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    GB/T 3761-1983 Bite type tube fittings--Pressure bush for butt joints
    卡套式管接头用锥体环
    China National Standards
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