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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 "fit" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 23241-2009 Plastics pipes and fittings used for irrigation basic parameters and technical requirements
    灌溉用塑料管材和管件基本参数及技术条件
    China National Standards
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    GB/T 2317.4-2008 Test method for electric power fittings - Part 4: Acceptance inspection for electric power fittings
    电力金具试验方法 第4部分:验收规则
    China National Standards
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    GB/T 2317.3-2008 Test method for electric power fittings - Part 3: Heat cycle tests for electric power fittings
    电力金具试验方法 第3部分:热循环试验
    China National Standards
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    GB/T 2317.2-2008 Test method for electric power fittings - Part 2: Corona and RIV tests for electric power fittings
    电力金具试验方法 第2部分:电晕和无线电干扰试验
    China National Standards
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    GB/T 2317.1-2008 Test method for electric power fittings - Part 1: Mechanical tests
    电力金具试验方法 第1部分:机械试验
    China National Standards
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    GB/T 2315-2008 Nominal failing load series and coupling dimensions for electric power fittings
    电力金具 标称破坏载荷系列及连接型式尺寸
    China National Standards
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    GB/T 2314-2008 General technical requirements for electric power fittings
    电力金具通用技术条件
    China National Standards
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    GB/T 22776-2008 Tolerances and fits for timekeeping instruments - Tolerances of plastic parts
    计时仪器用公差与配合 塑料件公差
    China National Standards
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    GB/T 22755-2008 Brass fittings with press compression sleeves for pipe system
    卡压式铜管路连接件
    China National Standards
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    GB/T 22409-2008 Photography - Processing chemicals - Specifications for possium sulfite solution,650g/L
    摄影 加工用化学品 亚硫酸钾溶液(650g/L)
    China National Standards
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    GB/T 22408-2008 Photography - Processing chemicals - Specifications for anhydrous sodium sulfite
    摄影 加工用化学品 无水亚硫酸钠
    China National Standards
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    GB/T 22401-2008 Photography - Processing chemicals - Specifications for anhydrous sodium metabisulfite
    摄影 加工用化学品 无水焦亚硫酸钠
    China National Standards
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    GB/T 22051-2008 Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene(PE-X) pipe
    交联聚乙烯(PE-X)管用滑紧卡套冷扩式管件
    China National Standards
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    GB/T 22037-2008 Bead fit test method for tube aircraft tyre - Electrical
    航空有内胎轮胎胎圈密合压力试验方法 电测法
    China National Standards
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    GB/T 21421.1-2008 Composite string insulator units for overhead lines with a nominal voltage greater than 1000V - Part 1: Standard strength classes and end fittings
    标称电压高于1000V架空线路用复合绝缘子串元件 第1部分:标准强度等级和端部附件
    China National Standards
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    GB/T 21409-2008 Glass plant,pipeline and fitting - General rules for testing, handling and use
    玻璃设备、管道和管件 检验、安装和使用的一般规则
    China National Standards
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    GB/T 21408-2008 Glass plant,pipeline and fittings - Pipeline and fittings of nominal bore 15 to150mm - Compatibility and interchangeability
    玻璃设备、管道和管件 15mm~150mm口径管道和管件的通用性和互换性
    China National Standards
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    GB/T 21300-2007 Plastics pipes and fittings - Determination of opacity
    塑料管材和管件 不透光性的测定
    China National Standards
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    GB/T 20674.2-2006 Plastics pipes and fittings - Equipment for fusion jointing polyethylene systems - Part 2: Electrofusion
    塑料管材和管件 聚乙烯系统熔接设备 第2部分:电熔连接
    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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    GB/T 20207.2-2006 Acrylonitrile-butadiene-styrene (ABS) pressure piping systems-Part 2: fittings
    丙烯腈-丁二烯-苯乙烯(ABS)压力管道系统 第2部分:管件
    China National Standards
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    GB/T 20201-2006 Mechanical joint fittings for use with polyethylene pressure pipes for irrigation purposes
    灌溉用聚乙烯(PE)压力管机械连接管件
    China National Standards
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    GB/T 19993-2005 Thermoplastics piping systems for hot and cold water supply-Test method for the resiance of pipes and fittings mounted assemblies to thermal cycling
    冷热水用热塑性塑料管道系统 管材管件组合系统热循环试验方法
    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 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 19808-2005 Plastics pipes and fittings Peel decohesion test for polyethylene(PE)electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm
    塑料管材和管件 公称外径大于或等于90mm的聚乙烯电熔组件的拉伸剥离试验
    China National Standards
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    GB/T 19807-2005 Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene(PE)pipe and an electrofusion fitting
    塑料管材和管件 聚乙烯管材和电熔管件 组合试件的制备
    China National Standards
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    GB/T 19806-2005 Plastics pipes and fittings Crushing decohesion test for polyethylene(PE)electrofusion assemblies
    塑料管材和管件 聚乙烯电熔组件的挤压剥离试验
    China National Standards
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    GB/T 19738-2005 Glass plant,pipeline and fittings-Glass plant components
    玻璃设备、管道和配件--玻璃设备组件
    China National Standards
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    GB/T 19712-2005 Plastics pipes and fittings Polyethylene(PE) tapping tees Test method for impact resistance
    塑料管材和管件 聚乙烯(PE)鞍形旁通抗冲击试验方法
    China National Standards
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    GB/T 1962.2-2001 The conical fittings with a 6%(Luer)taper for syringes,needles and certain other medical equipment--Part 2:Lock fittings
    注射器、注射针及其他医疗器械6%(鲁尔)圆锥接头 第2部分:锁定接头
    China National Standards
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    GB/T 1962.1-2015 Conical fittings with a 6%(Luer) taper for syringes,needles and certain other medical equipment—Part 1: General requirement
    注射器、注射针及其他医疗器械6%(鲁尔)圆锥接头 第1部分:通用要求
    China National Standards
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    GB/T 1962.1-2001 The conical fittings with a 6%(Luer)taper for syringes,needles and certain other medical equipment--Part 1:General requirement
    注射器、注射针及其他医疗器械6%(鲁尔)圆锥接头 第1部分:通用要求
    China National Standards
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    GB/T 19473.3-2004 Polybutylene(PB) piping systems for hot and cold water installations--Part 3:fittings
    冷热水用聚丁烯(PB)管道系统 第3部分:管件
    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 19317.2-2012 Small craft - Seacocks and through-hull fittings - Part 2: Non-metallic
    小艇 通海旋塞及贯穿艇体的附件 第2部分:非金属件
    China National Standards
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    GB/T 19317.1-2003 Small craft--Seacocks and through-hull fittings--Part 1: Metallic
    小艇 通海旋塞及贯穿艇体的附件 第1部分:金属件
    China National Standards
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    GB/T 19278-2003 General terms and their definitions of thermoplastic pipes,fittings and valves
    热塑性塑料管材、管件及阀门通用术语及其定义
    China National Standards
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    GB/T 19228.3-2012 Stainless steel press-fitting assemblies - Part 3:Rubber O-rings
    不锈钢卡压式管件组件 第3部分: O形橡胶密封圈
    China National Standards
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    GB/T 19228.2-2011 Stainless steel press-fitting assemblies - Part 2:Light gauge stainless steel tubes for press-fittings
    不锈钢卡压式管件组件 第2部分:连接用薄壁不锈钢管
    China National Standards
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    GB/T 19228.1-2011 Stainless steel press-fitting assemblies - Part1: press-fittings
    不锈钢卡压式管件组件 第1部分:卡压式管件
    China National Standards
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    GB/T 19024-2008 Quality management - Guidelines for realizing financial and economic benefits
    质量管理 实现财务和经济效益的指南
    China National Standards
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    GB/T 18998.3-2003 Chlorinated poly(vinyl chloride)(PVC-C) piping systems for industrial applications--Part 3: fittings
    工业用氯化聚氯乙烯(PVC-C)管道系统 第3部分: 管件
    China National Standards
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    GB/T 18993.3-2003 Chlorinated poly(Vinyl chloride) piping systems for hot and cold water installations--Part 3: fittings
    冷热水用氯化聚氯乙烯(PVC-C)管道系统 第3部分: 管件
    China National Standards
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    GB/T 18991-2003 Thermoplastics pipes and fittings forhot and cold water systems
    冷热水系统用热塑性塑料管材和管件
    China National Standards
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    GB/T 18742.3-2002 Polypropylene piping systems for hot and cold water installations--Part 3:fittings
    冷热水用聚丙烯管道系统 第3部分:管件
    China National Standards
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    GB/T 18615-2002 Non-alloyed and stainless steel fittings for corrugated flexible metallic hoses
    波纹金属软管用非合金钢和不锈钢接头
    China National Standards
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    GB/T 18607-2008 Specification for subsurface sucker rod pumps and fittings
    抽油泵及其组件规范
    China National Standards
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    GB/T 18475-2001 Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall service(design) coefficient
    热塑性塑料压力管材和管件用材料分级和命名 总体使用(设计)系数
    China National Standards
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    GB/T 18474-2001 Pipes and fittings made of crosslinked polyethylene(PE-X)--Estimation of the degree of crosslinkingby determination of the gel content
    交联聚乙烯(PE-X)管材与管件 交联度的试验方法
    China National Standards
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    GB/T 18437.2-2009 The technical criterion of refitting for vehicle by using gas - Part 2: Liquid petrol gas automobile
    燃气汽车改装技术要求 第2部分:液化石油气汽车
    China National Standards
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    GB/T 18437.1-2009 The technical criterion of refitting for vehicle by using gas - Part 1: Compressed natural gas automobile
    燃气汽车改装技术要求 第1部分:压缩天然气汽车
    China National Standards
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    GB/T 1835-2006 Series 1 freight container - Corner fittings
    系列1集装箱 角件
    China National Standards
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    GB/T 18251-2000 Method for the assessment of pigment or carbon black dispersion in polyolefin pipes,fittings and compounds
    聚烯烃管材、管件和混配料中颜料或炭黑分散的测定方法
    China National Standards
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    GB/T 1803-2003 Limits and fits--Tolerance zones for holes and shafts size up to 18mm
    极限与配合 尺寸至18 mm孔、轴公差带
    China National Standards
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    GB/T 1801-2009 Geometrical product specifications (GPS) - Limits and fits - Selection of tolerance zones and fits
    产品几何技术规范(GPS) 极限与配合 公差带和配合的选择
    China National Standards
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    GB/T 1800.2-2009 Geometrical product specifications (GPS) - Limits and fits - Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts
    产品几何技术规范(GPS) 极限与配合 第2部分:标准公差等级和孔、轴极限偏差表
    China National Standards
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    GB/T 1800.1-2009 Geometrical product specifications (GPS) - Limits and fits - Part 1: Bases of tolerances, deviations and fits
    产品几何技术规范(GPS) 极限与配合 第1部分:公差、偏差和配合的基础
    China National Standards
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    GB/T 17457-2009 Ductile iron pipes and fittings - Cement mortar lining
    球墨铸铁管和管件 水泥砂浆内衬
    China National Standards
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    GB/T 17391-1998 Test method for thermal stability of polyethylene pipes and fittings
    聚乙烯管材与管件热稳定性试验方法
    China National Standards
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    GB/T 17194-1997 Conduits for electrical purposes--Outside diameters of conduits for electrical installations and threads of conduits and fittings
    电气导管 电气安装用导管的外径和导管与配件的螺纹
    China National Standards
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    GB/T 17185-2012 Steel flanged fittings
    钢制法兰管件
    China National Standards
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    GB/T 16956-1997 Container lashing fitting for ships
    船用集装箱绑扎件
    China National Standards
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    GB/T 16908-1997 Mechanical vibration--Balancing--Shaft and fitment key convention
    机械振动 轴与配合件平衡的键准则
    China National Standards
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    GB/T 16709.2-2010 Vacuum technology- Mounting dimensions of pipeline fittings Part 2: Knife-edge flange type
    真空技术 管路配件的装配尺寸 第2部分:刀口法兰型
    China National Standards
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    GB/T 16709.1-2010 Vacuum technology - Mounting dimensions of pipeline fittings - Part 1: Non knife-edge flange type
    真空技术 管路配件的装配尺寸 第1部分:非刀口法兰型
    China National Standards
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    GB/T 16316-1996 Specification for conduit fittings for electrical installations--Part 1:General requirements
    电气安装用导管配件的技术要求 第1部分:通用要求
    China National Standards
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    GB/T 15820-1995 Test of resistance to pull out ofjoints between polyethylene (PE) pressure pipes and fittings
    聚乙烯压力管材与管件连接的耐拉拔试验
    China National Standards
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    GB/T 15819-2006 Polyethylene (PE) pipes for irrigation laterals - Susceptibility to envionmental stress cracking induced by insert-type fittings - Test method and specification
    灌溉用聚乙烯(PE)管材由插入式管件引起环境应力开裂敏感性的试验方法和技术要求
    China National Standards
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    GB/T 15774-2008 Method of benefit calculation for comprehensive control of soil and water conservation
    水土保持综合治理 效益计算方法
    China National Standards
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    GB/T 15755-1995 The calculation and selection of cone interference fits
    圆锥过盈配合的计算和选用
    China National Standards
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    GB/T 14514-2013 Test methods of pneumatic fluid power fittings
    气动管接头试验方法
    China National Standards
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    GB/T 14383-2008 Forged fittings, socket-welding and threaded
    锻制承插焊和螺纹管件
    China National Standards
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    GB/T 14259-1993 Acoustics--Guide to standards on the measurement of airborne acoustical noise and evaluation ofits effects on human beings
    声学 关于空气噪声的测量及其对人影响的评价的标准的指南
    China National Standards
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    GB/T 14171-1993 Motor vehicles--Pneumatic brakingsystems--Tapped holes and male fittings
    汽车气制动系管路螺纹孔和管接头外螺纹
    China National Standards
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    GB/T 13905-1992 Water quality--Determination ofTNT--Sodium sulfite spectrophotometry
    水质 梯恩梯的测定 亚硫酸钠分光光度法
    China National Standards
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    GB/T 13663.2-2005 Polyethylene(PE)pipings systems for water supply Part 2:fittings
    给水用聚乙烯(PE)管道系统 第2部分:管件
    China National Standards
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    GB/T 13507-1992 Unbleached sulfite pulp
    本色亚硫酸盐木浆
    China National Standards
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    GB/T 13506-2008 Bleached sulfite pulp
    漂白亚硫酸盐木浆
    China National Standards
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    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 13295-2013 Ductile iron pipes,fittings and accessories for water or gas applications
    水及燃气用球墨铸铁管、管件和附件
    China National Standards
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    GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis
    聚乙烯管材和管件炭黑含量的测定 热失重法
    China National Standards
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    GB/T 12772-2016 Cast iron pipes,fittings and accessories with flexible joint sewerage for drainage
    排水用柔性接口铸铁管、管件及附件
    China National Standards
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    GB/T 12772-2008 Cast iron pipes、fittings and accessories with flexible joint sewerage for drainage
    排水用柔性接口铸铁管、管件及附件
    China National Standards
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    GB/T 12471-2009 Geometrical product specifications(GPS) - Wooden part - Limit and fit
    产品几何技术规范(GPS) 木制件 极限与配合
    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 12360-2005 Geometrical Product Specifications(GPS) Cone fit
    产品几何量技术规范(GPS) 圆锥配合
    China National Standards
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    GB/T 1181-1998 The interference-fit threads
    过盈配合螺纹
    China National Standards
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    GB/T 1167-1996 The threads for transition fit
    过渡配合螺纹
    China National Standards
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    GB/T 11618.2-2008 Pipe fittings of copper and copper alloys - Part 2: Fittings of press type
    铜管接头 第2部分:卡压式管件
    China National Standards
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    GB/T 11618.1-2008 Pipe fittings of copper and copper alloys - Part 1: Fittings of braze welding type
    铜管接头 第1部分:钎焊式管件
    China National Standards
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    GB/T 11577-2010 Container securing fitting for ships
    船用集装箱紧固件
    China National Standards
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    GB/T 11301-1989 Blankdetail specification for variable tuning capacitors type A fitted with integralpreset capacitors type C in electronic equipments
    电子设备用装有整体C 类预调电容器的A 类调谐可变电容器空白详细规范
    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 8662-2006 fitting dimension between scalpel blades and handles
    手术刀片和手术刀柄的配合尺寸
    China National Standards
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    GB 5135.16-2010 Automatic sprinkler system - Part 16:Flexible sprinkler hose with fittings
    自动喷水灭火系统 第16部分:消防洒水软管
    China National Standards
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    GB 5135.11-2006 Automatic sprinkler system-Part 11:grooved couplings and fittings
    自动喷水灭火系统 第11部分:沟槽式管接件
    China National Standards
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    GB 26255.2-2010 Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels - Part 2: Metal fittings for pipes of nominal outside diameter greaten than 63mm
    燃气用聚乙烯管道系统的机械管件 第2部分:公称外径大于63mm的管材用钢塑转换管件
    China National Standards
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    GB 26255.1-2010 Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels - Part 1:Metal fittings for pipes of nominal outside diameter less than or equal to 63mm
    燃气用聚乙烯管道系统的机械管件 第1部分:公称外径不大于63mm的管材用钢塑转换管件
    China National Standards
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