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  •  China "couplings" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 43078-2023 Hydraulic Transmission Connections Installation Instructions for Stud-End Adjustable Pipe couplings
    液压传动连接 螺柱端可调管接头的安装指导
    China National Standards
    couplings

    English PDF
    GB/T 14034.1-2023 Hydraulic transmission connections Metal pipe couplings Part 1: 24° taper
    液压传动连接 金属管接头 第1部分:24°锥形
    China National Standards
    couplings

    English PDF
    GB/T 39545.4-2023 Design and selection of components for enclosed gear drives - Part 4: Balance classes for flexible couplings
    闭式齿轮传动装置的零部件设计和选择 第4部分:挠性联轴器平衡等级
    China National Standards
    couplings

    English PDF
    GB/T 41656-2022 Road vehicles - Mechanical coupling of towing vehicles with rear-mounted towbar couplings to towbar trailers - Interchangeability
    道路车辆 尾部安装牵引杆连接器的牵引车与牵引杆挂车间的机械连接 互换性
    China National Standards
    couplings

    English PDF
    GB/T 40565.2-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 2:Flush-face type at 20 MPa to 31.5 MPa
    液压传动连接 快换接头 第2部分:20 MPa~31.5 MPa平面型
    China National Standards
    couplings

    English PDF
    GB/T 40565.3-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 3:Screw connection type for general purpose
    液压传动连接 快换接头 第3部分:螺纹连接通用型
    China National Standards
    couplings

    English PDF
    GB/T 40565.4-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa
    液压传动连接 快换接头 第4部分:72 MPa螺纹连接型
    China National Standards
    couplings

    English PDF
    GB/T 39015.2-2020 Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers
    道路车辆 牵引车与半挂车之间机械连接互换性 第2部分:低牵引座半挂牵引车与大容积半挂车
    China National Standards
    couplings

    English PDF
    GB/T 38763-2020 Permanent magnetic couplings—General technical specifications
    永磁联轴器 通用技术规范
    China National Standards
    couplings

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    GB/T 19408.6-2020 Agricultural vehicles—Mechanical connections between towed and towing vehicles—Part 6:Specifications for non-swivel clevis couplings
    农业车辆 挂车和牵引车的机械连接 第6部分:非摆动式U型钩的连接
    China National Standards
    couplings

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    GB/T 25318-2019 Locking devices for ball and socket couplings of string insulator units—Dimensions and tests
    绝缘子串元件球窝联接用锁紧销 尺寸和试验
    China National Standards
    couplings

    English PDF
    GB/T 4056-2019 Dimensions of ball and socket couplings of string insulator units
    绝缘子串元件的球窝联接尺寸
    China National Standards
    couplings

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    GB/T 38392-2019 Metallurgical equipment—couplings—Test methods,inspecting rules and accptance codes
    冶金设备 联轴器 试验方法、 检验规则及验收规范
    China National Standards
    couplings

    English PDF
    GB/T 25318-2019 Locking devices for ball and socket couplings of string insulator units—Dimensions and tests
    绝缘子串元件球窝联接用锁紧销 尺寸和试验
    China National Standards
    couplings

    English PDF
    GB/T 4056-2019 Dimensions of ball and socket couplings of string insulator units
    绝缘子串元件的球窝联接尺寸
    China National Standards
    couplings

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    GB/T 34032-2017 Ships and marine technology—Gasketed mechanical couplings and its fittings for use in piping systems—Performance specification
    船舶与海上技术 管路系统衬垫密封机械接头及其附件 性能规范
    China National Standards
    couplings

    English PDF
    GB/T 12465-2017 Piping compensatory couplings
    管路补偿接头
    China National Standards
    couplings

    English PDF
    GB/T 35147-2017 Petroleum and natural gas industries—Flexible couplings for mechanical power transmission—General-purpose applications
    石油天然气工业 机械动力传输挠性联轴器 一般用途
    China National Standards
    couplings

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    GB/T 35438-2017 Specification for quick disconnect gas or liquid couplings of science experiment rack in space station
    空间站科学实验柜气液快换接头规范
    China National Standards
    couplings

    English PDF
    GB/T 35350-2017 Mechanical couplings between tractor and towed vehicle—Requirement and testing method
    拖拉机与被牵引车辆之间机械连接装置 要求和试验方法
    China National Standards
    couplings

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    GB/T 32860-2016 Road vehicles—Drawbar couplings of interchangeability
    道路车辆 牵引杆连接器的互换性
    China National Standards
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    GB/T 31883-2015 Road vehicles—Drawbar couplings, drawbar eyes ,fifth wheel kingpins ,hook couplings and toroidal eyes—Wear limits for in-use mechanical couplings
    道路车辆 牵引连接件、牵引杆孔、牵引座牵引销、连接钩及环形孔 机械连接件使用磨损极限
    China National Standards
    couplings

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    GB/T 31767-2015 Aircraft ducting and piping—Profile dimension for flanges of V-band couplings
    飞机管道和管路 V型卡箍连接凸缘的轮廓尺寸
    China National Standards
    couplings

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    GB/T 30204-2013 Aircraft-Liquid oxygen replenishment couplings-Mating dimensions
    飞机液氧加注接头配合尺寸
    China National Standards
    couplings

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    GB/T 29751-2013 Requirement for adoption and installation of piping compensatory couplings
    管路补偿接头选用和安装要求
    China National Standards
    couplings

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    GB/T 26104-2010 WGJ crowned teeth couplings with interconnecting shaft
    WGJ 型接中间轴鼓形齿式联轴器
    China National Standards
    couplings

    English PDF
    GB/T 25318-2010 Locking devices for ball and socket couplings of string insulator units:Dimensions and tests.
    绝缘子串元件球窝联接用锁紧销:尺寸和试验
    China National Standards
    couplings

    English PDF
    GB/T 25317-2010 Dimensions of clevis and tongue couplings of string insulator units
    绝缘子串元件的槽型连接尺寸
    China National Standards
    couplings

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    GB/T 15087-2009 Road vehicles - Drawbar couplings and eyes for hinged drawbars - Strength tests
    道路车辆 牵引车与牵引杆挂车机械连接装置 强度试验
    China National Standards
    couplings

    English PDF
    GB/T 22076-2008 Pneumatic fluid power - Cylindrical quick-action couplings - Plug connecting dimensions, specifications, application guidelines and testing
    气动圆柱形快换接头 插头连接尺寸、技术要求、应用指南和试验
    China National Standards
    couplings

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    GB/T 5653-2008 Flared couplings - Specification
    扩口式管接头技术条件
    China National Standards
    couplings

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    GB/T 5652-2008 Flared couplings - Flared end
    扩口式管接头扩口端尺寸
    China National Standards
    couplings

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    GB/T 5651-2008 Flared couplings - Seat insert
    扩口式管接头用密合垫
    China National Standards
    couplings

    English PDF
    GB/T 5650-2008 Flared couplings - Inverted flare bolts
    扩口式管接头用空心螺栓
    China National Standards
    couplings

    English PDF
    GB/T 5649-2008 Flared couplings - Lock nut and lockup washer
    管接头用锁紧螺母和垫圈
    China National Standards
    couplings

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    GB/T 5648-2008 Flared couplings - Style B nut
    扩口式管接头用B型螺母
    China National Standards
    couplings

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    GB/T 5647-2008 Flared couplings - Style A nut
    扩口式管接头用A 型螺母
    China National Standards
    couplings

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    GB/T 5646-2008 Flared couplings - Sleeve
    扩口式管接头管套
    China National Standards
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    English PDF
    GB/T 5645-2008 Flared couplings - Connector for pressure gauge
    扩口式压力表管接头
    China National Standards
    couplings

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    GB/T 5644-2008 Flared couplings - Bulkhead union elbow
    扩口式过板弯通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5643-2008 Flared couplings - Bulkhead union
    扩口式过板直通管接头
    China National Standards
    couplings

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    GB/T 5642-2008 Flared couplings - Weld male
    扩口式焊接管接头
    China National Standards
    couplings

    English PDF
    GB/T 5641-2008 Flared couplings - Union cross
    扩口式四通管接头
    China National Standards
    couplings

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    GB/T 5639-2008 Flared couplings - Union tee
    扩口式三通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5638-2008 Flared couplings - Swivel branch tee
    扩口式组合三通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5637-2008 Flared couplings - Straight thread run tee
    扩口式可调向端弯通三通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5635-2008 Flared couplings - Male branch tee
    扩口式锥螺纹三通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5634-2008 Flared couplings - Swivel run tee
    扩口式组合弯通三通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5633-2008 Flared couplings - Straight thread branch tee
    扩口式可调向端三通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5632-2008 Flared couplings - Swivel elbow
    扩口式组合弯通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5631-2008 Flared couplings - Straight thread elbow
    扩口式可调向端弯通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5630-2008 Flared couplings - Union elbow
    扩口式弯通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5629-2008 Flared couplings - Male elbow
    扩口式锥螺纹弯通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5628-2008 Flared couplings - Union
    扩口式直通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5627-2008 Flared couplings - Male long
    扩口式锥螺纹长管接头
    China National Standards
    couplings

    English PDF
    GB/T 5626-2008 Flared couplings - Male
    扩口式锥螺纹直通管接头
    China National Standards
    couplings

    English PDF
    GB/T 5625-2008 Flared couplings - Straight thread
    扩口式端直通管接头
    China National Standards
    couplings

    English PDF
    GB/T 3763-2008 24° cone connectors and flared couplings - Hexagon thin nut
    管接头用六角薄螺母
    China National Standards
    couplings

    English PDF
    GB/T 21400.2-2008 Traveller irrigation machines - Part 2: Softwall hose and couplings - Test methods
    绞盘式喷灌机 第2部分: 软管和接头 试验方法
    China National Standards
    couplings

    English PDF
    GB/T 21359-2008 Stainless steel tube threaded couplings for the food & water industry
    食品和供水工业用不锈钢螺纹接头
    China National Standards
    couplings

    English PDF
    GB/T 12465-2007 Piping compensatory couplings
    管路补偿接头
    China National Standards
    couplings

    English PDF
    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
    couplings

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    GB/T 20069-2006 Road vehicles - Fifth wheel couplings strength tests
    道路车辆 牵引座强度试验
    China National Standards
    couplings

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    GB/T 4983-2003 Vacuum technology--Quick release couplings--Dimensions--Part 2:Screwed type
    真空技术 快卸连接器 尺寸 第2部分:拧紧型
    China National Standards
    couplings

    English PDF
    GB/T 4982-2003 Vacuum technology--Quick release couplings--Dimensions--Part 1:Clamped type
    真空技术 快卸连接器 尺寸 第1部分:夹紧型
    China National Standards
    couplings

    English PDF
    GB/T 8606-2003 Thread connectiong dimensions andspecifications of hydraulic fluid power--Quick action couplings
    液压快换接头 螺纹连接尺寸及技术要求
    China National Standards
    couplings

    English PDF
    GB/T 5861-2003 Hydraulic fluid power--Quick action couplings--Test methods
    液压快换接头 试验方法
    China National Standards
    couplings

    English PDF
    GB/T 5860-2003 Hydraulic fluid power--Quick action couplings--Dimensions and requirements
    液压快换接头 尺寸和要求
    China National Standards
    couplings

    English PDF

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