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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 14034.3-2024 |
Hydraulic transmission connections - Metallic pipe joints - Part 3 Part: End seal 液压传动连接-金属管接头-第3部分:端面密封 |
China National Standards joints |
 English PDF |
| GB/T 7939.1-2024 |
Hydraulic transmission connections - Test methods - Part 1: Pipe joints 液压传动连接-试验方法-第1部分：管接头 |
China National Standards joints |
English PDF |
| GB/T 15651.7-2024 |
Printed board assembly - Part 6: Evaluation requirements for voids in ball grid array (BGA) and land grid array (LGA) solder joints and test methods 半导体器件-第5-7部分：光电子器件-光电二极管和光电晶体管 |
China National Standards joints |
English PDF |
| GB/T 25774.2-2023 |
Inspection of welding materials Part 2: Preparation of mechanical properties specimens for single-sided single-pass welding and double-sided single-pass welded joints of steel 焊接材料的检验 第2部分：钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备 |
China National Standards joints |
English PDF |
| GB/T 28896-2023 |
Metallic materials - Test method for the determination of quasi-static fracture toughness of welded joints 金属材料 焊接接头准静态断裂韧度测定的试验方法 |
China National Standards joints |
English PDF |
| GB/T 41647-2022 |
Polyolefin hose for heat-shrinkable medium-pressure joints 热收缩中压接头用聚烯烃软管 |
China National Standards joints |
English PDF |
| GB/T 29461-2012 |
No. 1 Amendment List for Ultrasonic Testing of Polyethylene Pipeline Electrofusion joints 聚乙烯管道电熔接头超声检测《第1号修改单》 |
China National Standards joints |
English PDF |
| GB/T 23662-2022 |
Rubber seals for expansion joints in concrete road sections 混凝土路段伸缩缝用橡胶密封件 |
China National Standards joints |
English PDF |
| GB/T 26957-2022 |
Destructive testing of welds in metallic materials - Tensile test methods for cross joints and lap joints 金属材料焊缝破坏性试验 十字接头和搭接接头拉伸试验方法 |
China National Standards joints |
English PDF |
| GB/T 2652-2022 |
Destructive test of welds in metallic materials Longitudinal tensile test of weld metal in fusion welded joints 金属材料焊缝破坏性试验 熔化焊接头焊缝金属纵向拉伸试验 |
China National Standards joints |
English PDF |
| GB/T 41979.2-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 2: Design of welded joints 搅拌摩擦点焊 铝及铝合金 第2部分:焊接接头设计 |
China National Standards joints |
English PDF |
| GB/T 40424-2021 |
Welding procedure qualification test for tubes to tube-plate joints 管与管板的焊接工艺评定试验 |
China National Standards joints |
English PDF |
| GB/T 41069-2021 |
Terminology of rotary joints 旋转接头名词术语 |
China National Standards joints |
English PDF |
| GB/T 27552-2021 |
Destructive tests on welds in metallic materials—Microhardness testing of welded joints 金属材料焊缝破坏性试验 焊接接头显微硬度试验 |
China National Standards joints |
English PDF |
| GB/T 9125.1-2020 |
Fasteners for steel pipe flange joints—Part 1:PN designated 钢制管法兰连接用紧固件 第1部分：PN系列 |
China National Standards joints |
English PDF |
| GB/T 9125.2-2020 |
Fasteners for steel pipe flange joints—Part 2：Class designated 钢制管法兰连接用紧固件 第2部分：Class系列 |
China National Standards joints |
English PDF |
| GB/T 39383-2020 |
Thermoplastics piping systems for underground non-pressure applications—Test method for leaktightness of elastomeric sealing ring type joints 埋地用无压热塑性塑料管道系统 弹性密封圈接头的密封性能试验方法 |
China National Standards joints |
English PDF |
| GB/T 39382-2020 |
Thermoplastics piping systems for soil and waste discharge inside buildings—Test method for airtightness of joints 建筑内排水排污用热塑性塑料管道系统 接头气密性试验方法 |
China National Standards joints |
English PDF |
| GB/T 38343-2019 |
Technical specification for flange joints installation 法兰接头安装技术规定 |
China National Standards joints |
English PDF |
| GB/T 38343-2019 |
Technical specification for flange joints installation 法兰接头安装技术规定 |
China National Standards joints |
English PDF |
| GB/T 37789-2019 |
Test methods for cruciform joints of steel structures 钢结构十字接头试验方法 |
China National Standards joints |
English PDF |
| GB/T 12777-2019 |
General specification for metal bellow expansion joints 金属波纹管膨胀节通用技术条件 |
China National Standards joints |
English PDF |
| GB/T 36232-2018 |
Non-destructive testing of welds—Test method on electron-beam welded joints by industrial computed tomography(CT) 焊缝无损检测 电子束焊接接头工业计算机层析成像（CT）检测方法 |
China National Standards joints |
English PDF |
| GB/T 17186.2-2018 |
Calculation methods for the pipe flange joints—Part 2：Calculation method satisfies leakage rate 管法兰连接计算方法 第2部分：基于泄漏率的计算方法 |
China National Standards joints |
English PDF |
| GB/T 35085-2018 |
Destructive tests on welds in metallic materials—Vickers and Knoop Hardness testing of joints welded by laser and electron beam 金属材料焊缝破坏性试验 激光和电子束焊接接头的维氏和努氏硬度试验 |
China National Standards joints |
English PDF |
| GB/T 16749-2018 |
Bellows expansion joints for pressure vessel 压力容器波形膨胀节 |
China National Standards joints |
English PDF |
| GB/T 35979-2018 |
Technical specification for selection,installation,use and maintenance of metal bellows expansion joints 金属波纹管膨胀节选用、安装、使用维护技术规范 |
China National Standards joints |
English PDF |
| GB/T 35990-2018 |
Metal bellows expansion joints for pressure piping 压力管道用金属波纹管膨胀节 |
China National Standards joints |
English PDF |
| GB/T 34630.2-2017 |
Friction stir welding—Aluminium and its alloys—Part 2：Design of weld joints 搅拌摩擦焊 铝及铝合金 第2部分：焊接接头设计 |
China National Standards joints |
English PDF |
| GB/T 33799-2017 |
Determination of the bond strength of adhesive in engineering-plastic joints 工程塑料用胶粘剂对接强度的测定 |
China National Standards joints |
English PDF |
| 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 joints |
English PDF |
| 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 joints |
English PDF |
| GB/T 33219-2016 |
Imperfections in brazed joints 硬钎焊接头缺欠 |
China National Standards joints |
English PDF |
| GB/T 33214-2016 |
Laser-arc hybrid welding joints of steels, nickel and nickel alloys—Quality levels for imperfections 钢、镍及镍合金的激光-电弧复合焊接接头 缺欠质量分级指南 |
China National Standards joints |
English PDF |
| GB/T 16939-2016 |
High strength bolts for joints of space grid structures 钢网架螺栓球节点用高强度螺栓 |
China National Standards joints |
English PDF |
| GB/T 28267.4-2015 |
Steel cord conveyor belts—Part 4: Vulcanized belt joints 钢丝绳芯输送带 第4部分：带的硫化接头 |
China National Standards joints |
English PDF |
| GB/T 32259-2015 |
Non-destructive testing of welds—Visual testing of fusion-welded joints 焊缝无损检测 熔焊接头目视检测 |
China National Standards joints |
English PDF |
| GB/T 17186.1-2015 |
Calculation methods for the pipe flange joints—Part 1： Calculation method satisfies both strength and rigidity requirements 管法兰连接计算方法 第1部分：基于强度和刚度的计算方法 |
China National Standards joints |
English PDF |
| GB/T 31127-2014 |
Textiles―Tests for colour fastness―Colour fastness to transfer in joints 纺织品 色牢度试验 拼接互染色牢度 |
China National Standards joints |
English PDF |
| GB/T 16989-2013 |
Geosynthetics - Tensile test for joints/seams by wide-width strip method 土工合成材料 接头/接缝宽条拉伸试验方法 |
China National Standards joints |
English PDF |
| GB/T 29537-2013 |
Pipe threads with 80 degree thread angle where pressure-tight joints are not made on the threads 80°非密封管螺纹 |
China National Standards joints |
English PDF |
| GB/T 16957-2012 |
Clad teel plats - Mechanical technical tests on welded joints 复合钢板 焊接接头力学性能试验方法 |
China National Standards joints |
English PDF |
| GB/T 12716-2011 |
Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads 60°密封管螺纹 |
China National Standards joints |
English PDF |
| GB/T 27552-2011 |
Destructive tests on welds in metallic materials - Microhardness testing of welded joints 金属材料焊缝破坏性试验 焊接接头显微硬度试验 |
China National Standards joints |
English PDF |
| GB/T 26957-2011 |
Destructive tests on welds in metallic materials - Tensile test on cruciform and lapped joints 金属材料焊缝破坏性试验 十字形接头和搭接接头拉伸试验方法 |
China National Standards joints |
English PDF |
| GB/T 9125-2010 |
Fasteners for pipe flange joints 管法兰连接用紧固件 |
China National Standards joints |
English PDF |
| GB/T 24746-2009 |
Technical drawings - Symbolic presentation and indication of adhesive, fold and pressed joints 技术制图 粘接、弯折与挤压接合的图形符号表示法 |
China National Standards joints |
English PDF |
| GB/T 24496-2009 |
Grooved vertical joints with connecting bars and concrete infill between large reinforced concrete panels - Laboratory mechanical tests - Effect of tangential loading 钢筋混凝土大板间有连接筋并用混凝土浇灌的键槽式竖向接缝 实验室力学试验 平面内切向荷载的影响 |
China National Standards joints |
English PDF |
| GB/T 24495-2009 |
Horizontal joints between load-bearing walls and concrete floors - Laboratory mechanical tests - Effect of vertical loading and of moments transmitted by the floors 承重墙与混凝土楼板间的水平接缝 实验室力学试验 由楼板传来的垂直荷载和弯矩的影响 |
China National Standards joints |
English PDF |
| GB/T 23682-2009 |
Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators and expansion joints - Requirements, design and installation 制冷系统和热泵 软管件、隔震管和膨胀接头 要求、设计与安装 |
China National Standards joints |
English PDF |
| GB/T 12522-2009 |
Stainless steel bellows expansion joints 不锈钢波形膨胀节 |
China National Standards joints |
English PDF |
| GB/T 8260-2008 |
Types and dimensions of flexible joints of housing 卡箍式柔性管接头 型式与尺寸 |
China National Standards joints |
English PDF |
| GB/T 8259-2008 |
Specification for flexible joints of housing 卡箍式柔性管接头 技术条件 |
China National Standards joints |
English PDF |
| GB/T 12777-2008 |
General specification for metal bellows expansion joints 金属波纹管膨胀节通用技术条件 |
China National Standards joints |
English PDF |
| GB/T 1415-2008 |
Metric threads where pressure-tight joints are made on the threads 米制密封螺纹 |
China National Standards joints |
English PDF |
| GB/T 22087-2008 |
Arc-welded joints in aluminium and its alloys - Guidance on quality levels for imperfection 铝及铝合金的弧焊接头 缺欠质量分级指南 |
China National Standards joints |
English PDF |
| GB/T 22085.2-2008 |
Electron and laser beam welded joints - Guidance on quality levels for imperfections - Part 2:Aluminium and its weldable alloys 电子束及激光焊接接头 缺欠质量分级指南 第2部分：铝及铝合金 |
China National Standards joints |
English PDF |
| GB/T 22085.1-2008 |
Electron and laser beam welded joints - Guidance on quality levels for imperfactions - Part 1:Steel 电子束及激光焊接接头 缺欠质量分级指南 第1部分：钢 |
China National Standards joints |
English PDF |
| GB/T 22091.1-2008 |
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads - Part 1:Verification of parallel internal and taper external threads 55°密封管螺纹量规 第1部分：用于检验圆柱内螺纹与圆锥外螺纹 |
China National Standards joints |
English PDF |
| 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 joints |
English PDF |
| GB/T 2654-2008 |
Hardness test methods on welded joints 焊接接头硬度试验方法 |
China National Standards joints |
English PDF |
| GB/T 2653-2008 |
Bend test methods on welded joints 焊接接头弯曲试验方法 |
China National Standards joints |
English PDF |
| GB/T 2651-2008 |
Tensile test method on welded joints 焊接接头拉伸试验方法 |
China National Standards joints |
English PDF |
| GB/T 2650-2008 |
Impact test methods on welded joints 焊接接头冲击试验方法 |
China National Standards joints |
English PDF |
| GB/T 328.23-2007 |
Test methods for building sheets for waterproofing - Part 23: Plastic and rubber sheets for waterproofing-resistance to shearing of joints 建筑防水卷材试验方法 第23部分：高分子防水卷材 接缝剪切性能 |
China National Standards joints |
English PDF |
| GB/T 328.22-2007 |
Test methods foe building sheets for waterproofing - Part 22: Bitumen sheets for waterproofing-resistance to shearing of joints 建筑防水卷材试验方法 第22部分：沥青防水卷材 接缝剪切性能 |
China National Standards joints |
English PDF |
| GB/T 328.21-2007 |
Test method for building sheets for waterproofing - Part 21: Palstic and rubber sheets for waterproofing-resistance to peeling of joints 建筑防水卷材试验方法 第21部分：高分子防水卷材 接缝剥离性能 |
China National Standards joints |
English PDF |
| GB/T 328.20-2007 |
Test methods for building sheets for waterproofing - Part 20: Bitumen sheets for waterproofing-resistance to peeling of joints 建筑防水卷材试验方法 第20部分：沥青防水卷材 接缝剥离性能 |
China National Standards joints |
English PDF |
| GB/T 10922-2006 |
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads 55°非密封管螺纹量规 |
China National Standards joints |
English PDF |
| GB/T 6417.2-2005 |
Classification and explanation of imperfections in pressure welded joints 金属压力焊接头缺欠分类及说明 |
China National Standards joints |
English PDF |
| GB/T 6417.1-2005 |
Classification and explanation of imperfections in fusion welded joints 金属熔化焊接头缺欠分类及说明 |
China National Standards joints |
English PDF |
| GB/T 3323-2005 |
Radiographic examination of fusion welded joints in metallic materials 金属熔化焊焊接接头射线照相 |
China National Standards joints |
English PDF |
| GB/T 7559-2005 |
Test method for bearing strength by bolted joints of fiber reinforced plastics laminates 纤维增强塑料层合板 螺栓连接挤压强度试验方法 |
China National Standards joints |
English PDF |
| GB/T 19471.2-2004 |
Plastics piping systems--Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride)(PVC-U)for use with PVC-U pipes--Test method for leaktightness under negative pressure 塑料管道系统 硬聚氯乙烯(PVC-U)管材弹性密封圈式承口接头 负压密封试验方法 |
China National Standards joints |
English PDF |
| GB/T 19471.1-2004 |
Plastics piping systems--Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U)pipes--Test method forleaktighness under internal pressure and angular deflection 塑料管道系统 硬聚氯乙烯(PVC-U)管材弹性密封圈式承口接头 偏角密封试验方法 |
China National Standards joints |
English PDF |
| GB/T 19418-2003 |
Arc-welded joints in steel--Guidance on quality levels for imperfections 钢的弧焊接头 缺陷质量分级指南 |
China National Standards joints |
English PDF |
| GB/T 7307-2001 |
Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads 55°非密封管螺纹 |
China National Standards joints |
English PDF |
| GB/T 7306.2-2000 |
Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2:Taper internal and external threads 55°密封管螺纹 第2部分:圆锥内螺纹与圆锥外螺纹 |
China National Standards joints |
English PDF |
| GB/T 7306.1-2000 |
Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 1:Parallel internal and taper external threads 55°密封管螺纹 第1部分:圆柱内螺纹与圆锥外螺纹 |
China National Standards joints |
English PDF |
| GB/T 16939-1997 |
High strength bolts for joints of space grid structures 钢网架螺栓球节点用高强度螺栓 |
China National Standards joints |
English PDF |
| GB 16749-1997 |
Bellows expansion joints for pressure vessel 压力容器波形膨胀节 |
China National Standards joints |
English PDF |
| 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 joints |
English PDF |
| 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 joints |
English PDF |
| GB/T 3039-1994 |
Asbestos-cement pressure pipes and joints for water 石棉水泥输水管及其接头 |
China National Standards joints |
English PDF |
| GB/T 14149-1993 |
Laboratory glassware--Interchangeablespherial ground joints 实验室玻璃仪器 互换球形磨砂接头 |
China National Standards joints |
English PDF |
| 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 joints |
English PDF |
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