Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21832.3-2024 |
Austenitic-ferritic duplex stainless steel welded steel pipes - Part 3: Pipes for oil and gas transportation {译} 奥氏体-铁素体型双相不锈钢焊接钢管-第3部分：油气输送用管 |
China National Standards welded |
 English PDF |
| GB/T 33488.5-2024 |
Inspection methods for plastic welded pressure-bearing equipment for chemical industry-Part 5: Ultrasonic testing by time-of-flight diffraction {译} 化工用塑料焊接制承压设备检验方法-第5部分：衍射时差法超声检测 |
China National Standards welded |
English PDF |
| GB/T 43403-2023 |
Road vehicles Trailers below 3.5t Quality inspection after fatigue test of welded traction brackets for connecting balls {译} 道路车辆 3.5t以下挂车 连接球用焊接牵引支架疲劳试验后的质量检查 |
China National Standards welded |
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 {译} 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 welded |
English PDF |
| GB/T 42675-2023 |
Antibacterial stainless steel welded steel pipes and fittings {译} 抗菌不锈钢焊接钢管及管件 |
China National Standards welded |
English PDF |
| GB/T 42677-2023 |
Non-destructive testing of steel pipes Liquid penetrant testing of surface defects in seamless and welded steel pipes {译} 钢管无损检测 无缝和焊接钢管表面缺欠的液体渗透检测 |
China National Standards welded |
English PDF |
| GB/T 42673-2023 |
Non-destructive testing of steel pipes Magnetic particle testing of surface defects in ferromagnetic seamless and welded steel pipes {译} 钢管无损检测 铁磁性无缝和焊接钢管表面缺欠的磁粉检测 |
China National Standards welded |
English PDF |
| GB/T 42664-2023 |
Non-destructive testing of steel pipes Automatic ultrasonic detection of longitudinal and/or transverse defects in welded steel pipe seams {译} 钢管无损检测 焊接钢管焊缝纵向和/或横向缺欠的自动超声检测 |
China National Standards welded |
English PDF |
| GB/T 42662-2023 |
Non-destructive testing of steel pipes Automatic ultrasonic detection of delamination defects in steel strips/plates for welded steel pipes {译} 钢管无损检测 焊接钢管用钢带/钢板分层缺欠的自动超声检测 |
China National Standards welded |
English PDF |
| GB/T 24187-2023 |
Cold drawn precision single layer welded steel pipe {译} 冷拔精密单层焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 20490-2023 |
Non-destructive testing of steel pipes Automatic ultrasonic detection of delamination defects in seamless and welded steel pipes {译} 钢管无损检测 无缝和焊接钢管分层缺欠的自动超声检测 |
China National Standards welded |
English PDF |
| GB/T 554-2023 |
Ships and offshore technology Ship mooring and towing equipment welded steel bollards for seagoing vessels {译} 船舶和海上技术 船舶系泊和拖带设备 海船用钢质焊接带缆桩 |
China National Standards welded |
English PDF |
| GB/T 28896-2023 |
Metallic materials - Test method for the determination of quasi-static fracture toughness of welded joints {译} 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 welded |
English PDF |
| GB/T 24159-2022 |
welded Insulated Gas Cylinders {译} 焊接绝热气瓶 |
China National Standards welded |
English PDF |
| GB/T 18997.2-2020 |
Aluminum plastic composite pressure pipe part 2: aluminum pipe butt welded aluminum plastic pipe No. 1 amendment {译} 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 welded |
English PDF |
| GB/T 18997.1-2020 |
Aluminum plastic composite pressure pipes - Part 1: lap welded aluminum plastic pipes for aluminum pipes - amendment No. 1 {译} 铝塑复合压力管 第1部分：铝管搭接焊式铝塑管《第1号修改单》 |
China National Standards welded |
English PDF |
| GB/T 41354-2022 |
Hydraulic Transmission Seamless or welded Plain End Precision Steel Tube Dimensions and Nominal Pressures {译} 液压传动 无缝或焊接型的平端精密钢管 尺寸与公称压力 |
China National Standards welded |
English PDF |
| GB/T 1499.3-2022 |
Steel for reinforced concrete - Part 3: welded mesh for reinforcement {译} 钢筋混凝土用钢 第3部分：钢筋焊接网 |
China National Standards welded |
English PDF |
| GB/T 2652-2022 |
Destructive test of welds in metallic materials Longitudinal tensile test of weld metal in fusion welded joints {译} 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 welded |
English PDF |
| GB/T 41979.2-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 2: Design of welded joints {译} 搅拌摩擦点焊 铝及铝合金 第2部分:焊接接头设计 |
China National Standards welded |
English PDF |
| GB/T 41748-2022 |
Quality Evaluation Scheme for welded Steel Mesh {译} 钢筋焊接网质量评价方案 |
China National Standards welded |
English PDF |
| GB/T 40385-2021 |
Non-destructive testing of steel tubes—Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的数字射线检测 |
China National Standards welded |
English PDF |
| GB/T 40316-2021 |
welded high strength shaped and round steel tubes for automobile structure 汽车结构用高强度异型及圆形焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 11270.1-2021 |
Superabrasive products-Diamond circular saw blade-Part 1:welded saw blades 超硬磨料制品 金刚石圆锯片 第1部分：焊接锯片 |
China National Standards welded |
English PDF |
| GB/T 40080-2021 |
Nondestructive testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法 |
China National Standards welded |
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 welded |
English PDF |
| GB/T 40791-2021 |
Non-destructive testing of steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的射线检测 |
China National Standards welded |
English PDF |
| GB/T 38682-2020 |
welded nickel-iron-chromium alloy pipes for fluid service 流体输送用镍-铁-铬合金焊接管 |
China National Standards welded |
English PDF |
| GB/T 17268-2020 |
Non-refillable steel welded cylinders for industrial use 工业用非重复充装焊接钢瓶 |
China National Standards welded |
English PDF |
| GB/T 5100-2020 |
welded steel gas cylinders 钢质焊接气瓶 |
China National Standards welded |
English PDF |
| 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 welded |
English PDF |
| GB/T 18997.1-2020 |
Plastic/aluminum/plastic composite pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe 铝塑复合压力管 第1部分：铝管搭接焊式铝塑管 |
China National Standards welded |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards welded |
English PDF |
| GB/T 37827-2019 |
welded ball valve for urban heating 城镇供热用焊接球阀 |
China National Standards welded |
English PDF |
| GB/T 37792-2019 |
General specification for welded corrosion resistant alloy pipes and tubes 耐蚀合金焊管通用技术条件 |
China National Standards welded |
English PDF |
| GB/T 37605-2019 |
welded corrosion resistant alloy pipes and tubes 耐蚀合金焊管 |
China National Standards welded |
English PDF |
| GB/T 37636-2019 |
welded steel pipes for offshore engineering pile 海洋工程桩用焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 37619-2019 |
Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes 金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法 |
China National Standards welded |
English PDF |
| GB/T 37577-2019 |
welded large diameter steel pipes for low-temperature-service piping
低温管道用大直径焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards welded |
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 welded |
English PDF |
| GB/T 21832.1-2018 |
welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger 奥氏体-铁素体型双相不锈钢焊接钢管 第1部分：热交换器用管 |
China National Standards welded |
English PDF |
| GB/T 21832.2-2018 |
welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport 奥氏体-铁素体型双相不锈钢焊接钢管 第2部分：流体输送用管 |
China National Standards welded |
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 welded |
English PDF |
| GB/T 24593-2018 |
welded austenitic stainless steel tubes for boiler and heat exchanger 锅炉和热交换器用奥氏体不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 10560-2017 |
Steels for welded round link chains for mines 矿用焊接圆环链用钢 |
China National Standards welded |
English PDF |
| GB/T 33884-2017 |
Aluminum alloy profile and profile welded combination for heavy-duty freight train 重载货运列车用铝合金型材及厢块 |
China National Standards welded |
English PDF |
| GB/T 33814-2017 |
welded H-section steel 焊接H型钢 |
China National Standards welded |
English PDF |
| GB/T 33488.4-2017 |
Test method of pressure equipments of thermoplastics welded for chemicals—Part 4:Ultrasonic examination 化工用塑料焊接制承压设备检验方法 第4部分：超声检测 |
China National Standards welded |
English PDF |
| GB/T 33488.1-2017 |
Test method of pressure equipments of thermoplastics welded for chemicals—Part 1: General requirements 化工用塑料焊接制承压设备检验方法 第1部分：总则 |
China National Standards welded |
English PDF |
| GB/T 549-2017 |
Electro-welded anchor chains 电焊锚链 |
China National Standards welded |
English PDF |
| GB/T 33488.3-2017 |
Test method of pressure equipments of thermoplastics welded for chemicals—Part 3: Radiographic examination 化工用塑料焊接制承压设备检验方法 第3部分：射线检测 |
China National Standards welded |
English PDF |
| GB/T 33488.2-2017 |
Test method of pressure equipments of thermoplastics welded for chemicals—Part 2: Visual examination 化工用塑料焊接制承压设备检验方法 第2部分：外观检测 |
China National Standards welded |
English PDF |
| GB/T 6653-2017 |
Steel plates and strips for welded gas cylinders 焊接气瓶用钢板和钢带 |
China National Standards welded |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards welded |
English PDF |
| GB/T 33209-2016 |
Welding procedure qualification for welded gas cylinders 焊接气瓶焊接工艺评定 |
China National Standards welded |
English PDF |
| GB/T 33281-2016 |
welded wire fabric coated with zine 镀锌电焊网 |
China National Standards welded |
English PDF |
| GB/T 33156-2016 |
Precision welded tubes for gas spring 气弹簧用精密焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 32970-2016 |
Longitudinal submerged-arc welded steel pipe for high pressure service at high temperatures 高温高压管道用直缝埋弧焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 32964-2016 |
welded stainless steel pipes for liquefied natural gas 液化天然气用不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 14291-2016 |
welded steel pipe for ore pulp transportation 矿粉矿浆输送用电焊钢管 |
China National Standards welded |
English PDF |
| GB/T 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards welded |
English PDF |
| GB/T 32569-2016 |
welded stainless steel tubes for seawater desalination plants 海水淡化装置用不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 32552-2016 |
Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes 无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测 |
China National Standards welded |
English PDF |
| GB/T 32566-2016 |
welded stainless steel cylinders 不锈钢焊接气瓶 |
China National Standards welded |
English PDF |
| GB/T 13075-2016 |
Periodic inspection and evaluation of welded steel gas cylinders 钢质焊接气瓶定期检验与评定 |
China National Standards welded |
English PDF |
| GB/T 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards welded |
English PDF |
| GB/T 32552-2016 |
Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes 无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测 |
China National Standards welded |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards welded |
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 welded |
English PDF |
| GB/T 31943-2015 |
Continuously cold rolled steel strips for precision welded tubes 精密焊接钢管用冷连轧钢带 |
China National Standards welded |
English PDF |
| GB/T 31941-2015 |
Non-nuclear safety class welded carbon steel and alloy steel pipes for nuclear power plant 核电站用非核安全级碳钢及合金钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 31929-2015 |
welded stainless steel pipes for ship 船舶用不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 3091-2015 |
welded steel pipes for low pressure liquid delivery 低压流体输送用焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 18256-2015 |
Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动超声检测方法 |
China National Standards welded |
English PDF |
| GB 30813-2014 |
welded austenitic stainless steel tubes and pipes for nuclear power plant 核电站用奥氏体不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 30818-2014 |
Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industries 石油和天然气工业管线输送系统用全焊接球阀 |
China National Standards welded |
English PDF |
| GB 50341-2014 |
Code for design of vertical cylindrical welded steel oil tanks 立式圆筒形钢制焊接油罐设计规范 |
China National Standards welded |
English PDF |
| GB 50128-2014 |
Code for construction of vertical cylindrical steel welded storage tanks 立式圆筒形钢制焊接储罐施工规范 |
China National Standards welded |
English PDF |
| GB/T 30066-2013 |
welded ferritic stainless steel tubes for heat-exchanger and condenser 热交换器和冷凝器用铁素体不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 30065-2013 |
welded ferritic stainless steel tubes for feedwater heater 给水加热器用铁素体不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 30063-2013 |
Longitudinal submerged arc welded steel tubes for structural purpose 结构用直缝埋弧焊接钢管 |
China National Standards welded |
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 welded |
English PDF |
| GB/T 12770-2012 |
welded stainless steel tubes for mechanical structures 机械结构用不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 28708-2012 |
Specification for size selection of seamless and welded steel pipe used in piping engineering 管道工程用无缝及焊接钢管尺寸选用规定 |
China National Standards welded |
English PDF |
| GB/T 28413-2012 |
welded carbon steel tubes for boilers and heat exchangers 锅炉和热交换器用焊接钢管 |
China National Standards welded |
English PDF |
| GB 28052-2011 |
Regulation for filling of non-refillable steel welded cylinder 非重复充装焊接钢瓶充装规定 |
China National Standards welded |
English PDF |
| GB 28051-2011 |
Regulation for filling of welded insulated cylinder 焊接绝热气瓶充装规定 |
China National Standards welded |
English PDF |
| GB/T 27684-2011 |
Seamless and welded fittings for titanium and titanium alloy 钛及钛合金无缝和焊接管件 |
China National Standards welded |
English PDF |
| GB/T 27670-2011 |
Clad aluminium alloy welded tubes for heat exchangers of vehicles 车辆热交换器用复合铝合金焊管 |
China National Standards welded |
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 welded |
English PDF |
| GB/T 26941.3-2011 |
Fences - Part 3: welded steel wire fences 隔离栅 第3部分：焊接网 |
China National Standards welded |
English PDF |
| GB 5100-2011 |
welded steel gas cylinders 钢质焊接气瓶 |
China National Standards welded |
English PDF |
| GB/T 26057-2010 |
Titanium and titanium alloy welded tube 钛及钛合金焊接管 |
China National Standards welded |
English PDF |
| GB/T 1499.3-2010 |
Steel for the reinforcement of concrete - Part3 : welded fabric 钢筋混凝土用钢 第3部分：钢筋焊接网 |
China National Standards welded |
English PDF |
| GB/T 7659-2010 |
steel casting suitable for welded structure 焊接结构用铸钢件 |
China National Standards welded |
English PDF |
| 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 welded |
English PDF |
| GB/T 24593-2009 |
welded austenitic stainless steel tubes for boiler and heat-exchanger 锅炉和热交换器用奥氏体不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 24187-2009 |
Cold-drawn precision single welded steel tubes 冷拔精密单层焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 24181-2009 |
Steels for diamond welded saw blades 金刚石焊接锯片基体用钢 |
China National Standards welded |
English PDF |
| GB 24159-2009 |
welded insulated cylinders 焊接绝热气瓶 |
China National Standards welded |
English PDF |
| GB 17878-2009 |
Cylinder valve for non-refillable steel welded industry cylinder 工业用非重复充装焊接钢瓶用瓶阀 |
China National Standards welded |
English PDF |
| GB 17268-2009 |
Non-refillable steel welded cylinders for industrial use 工业用非重复充装焊接钢瓶 |
China National Standards welded |
English PDF |
| GB 6653-2008 |
Steel plates and strips for welded gas cylinders 焊接气瓶用钢板和钢带 |
China National Standards welded |
English PDF |
| GB 50468-2008 |
Code for design of welded-pipe process 焊管工艺设计规范 |
China National Standards welded |
English PDF |
| GB/T 11693-2008 |
welded bed plate for flanges of ship pipe 船用法兰焊接座板 |
China National Standards welded |
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 welded |
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 welded |
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 welded |
English PDF |
| GB/T 3091-2008 |
welded steel pipes for low pressure liquid delivery 低压流体输送用焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 21835-2008 |
Dimensions and masses per unit length of welded steel pipes 焊接钢管尺寸及单位长度重量 |
China National Standards welded |
English PDF |
| GB/T 21832-2008 |
Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes 奥氏体 铁素体型双相不锈钢焊接钢管 |
China National Standards welded |
English PDF |
| GB/T 12771-2008 |
welded stainless steel pipes for liquid delivery 流体输送用不锈钢焊接钢管 |
China National Standards welded |
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 welded |
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 welded |
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 welded |
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 welded |
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 welded |
English PDF |
| GB/T 549-2008 |
Electro-welded anchor chains 电焊锚链 |
China National Standards welded |
English PDF |
| GB/T 20652-2006 |
Chain slings of welded construction - Grades M(4),S(6) and T(8) M(4)、S(6)和T(8)级焊接吊链 |
China National Standards welded |
English PDF |
| GB/T 20490-2006 |
Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes - Ultrasonic testing for the detection of laminar imperfections 承压无缝和焊接（埋弧焊除外）钢管分层的超声检测 |
China National Standards welded |
English PDF |
| GB/T 14291-2006 |
welded steel tubes for mine liquid service 矿山流体输送用电焊钢管 |
China National Standards welded |
English PDF |
| GB/T 19927-2005 |
Cranked-link drag chains of welded construction,attachments and sprockets 曳引用焊接结构弯板链、附件和链轮 |
China National Standards welded |
English PDF |
| GB/T 15390-2005 |
Cranked-link mill chains of welded construction,attachments and sprockets 工程用焊接结构弯板链、附件和链轮 |
China National Standards welded |
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 welded |
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 welded |
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 welded |
English PDF |
| GB/T 19804-2005 |
Welding-General tolerances for welded constructions-Dimensions for lengths and angles-Shape and position 焊接结构的一般尺寸公差和形位公差 |
China National Standards welded |
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 welded |
English PDF |
| 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 welded |
English PDF |
| GB/T 18997.1-2003 |
Polyethylene/Aluminum/Polyethylene composite pressure pipe--Part 1:PE/AL/PE pipe overlap-welded by aluminum pipe 铝塑复合压力管 第1部分:铝管搭接焊式铝塑管 |
China National Standards welded |
English PDF |
| GB/T 11270.1-2002 |
Abrasive products--Diamond circular saw blade--Part 1:welded saw blades 超硬磨料制品 金刚石圆锯片 第1部分:焊接锯片 |
China National Standards welded |
English PDF |
| GB/T 18256-2000 |
welded steel tubes(except submerged arc-welded)--Ultrasonic testing for verification of hydraulic leak-tightness 焊接钢管(埋弧焊除外) 用于确认水压密实性的超声波检测方法 |
China National Standards welded |
English PDF |
| GB 13075-1999 |
Periodic inspection and evaluation of welded steel gas cylinders 钢质焊接气瓶定期检验与评定 |
China National Standards welded |
English PDF |
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