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Title Standard No. Implemented On
Non-copper coated wiresT/CWA 0001-2016
Specification for Covered Electrodes of Stainless Steel and Superalloy for AviationHB 462-2008
Qualification testing of welders for fusion welding ontitanium and titanium alloys,zirocnium and zirconium alloysGB/T 36234-20182018-12-1
Tubular cored electrodes for high-strength steelsGB/T 36233-20182018-12-1
Lead-free soldersGB/T 20422-20182018-12-1
Destructive tests on welds in metallic materials—Vickers and Knoop Hardness testing of joints welded by laser and electron beamGB/T 35085-20182018-12-1
Silver brazing filler metalsGB/T 10046-20182018-12-1
Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of high strength steelsGB/T 36034-20182018-10-1
Solid wire electrodes/flux combinations for submerged arc welding of stainless steelsGB/T 17854-20182018-10-1
Solid wire electrodes,tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steelsGB/T 5293-20182018-10-1
Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of creep-resisting steelsGB/T 12470-20182018-10-1
Fluxes for submerged arc welding and electroslag weldingGB/T 36037-20182018-10-1
Test methods for welding anti-splash agentT/CWAN 0004-20182018-6-1
Friction stir welding--Aluminium and its alloys--Part 1: Terminology and definitionGB/T 34630.1-20172018-4-1
Friction stir welding - Aluminium and its alloys - Part 5: Quality and inspection requirementsGB/T 34630.5-20172018-4-1
Friction stir welding―Aluminium and its alloys―Part 4:Specification and qualification of welding proceduresGB/T 34630.4-20172018-4-1
Friction stir welding - Aluminium and its alloys - Part 3: Qualification of welding operatorsGB/T 34630.3-20172018-4-1
Welding procedure qualification test for laser-arc hybrid welding of steels,nickel and nickel alloysGB/T 33645-20172017-12-1
Technical permission of welding materials for pressure equipment47018.1~47018.5-20172017-8-1
Technical permission of welding materials for pressure equipmentNB/T 47018.1~47018.5-2017 NB/T47018.6~47018.7-202017-8-1
Manganese base brazing filler metalGB/T 13679-20162017-5-1
Welding procedure specification for laser-arc hybrid weldingGB/T 19867.6-20162017-5-1
Soldering and brazing termsGB/T 33148-20162017-5-1
Test methods for welding consumables―Part 2:Preparation of single-run and two-run technique test specimens in steelGB/T 25774.2-20162016-9-1
Non-destructive testing of welds―Visual testing of fusion-welded jointsGB/T 32259-20152016-7-1
Destructive tests on welds in metallic materials―Cold cracking tests for weldments―Arc welding processes―Part 2:Self-restraint testsGB/T 32260.2-20152016-7-1
Qualification testing of welders for fusion welding on nickel and nickel alloysGB/T 32257-20152016-7-1
Destructive tests on welds in metallic materials―Cold cracking tests for weldments―Arc welding processes―Part 1:GeneralGB/T 32260.1-20152016-7-1
Destructive tests on welds in metallic materials―Cold cracking tests for weldments―Arc welding processes―Part 3:Externally load testsGB/T 32260.3-20152016-7-1
Dry flashback arrestorJB/T 7437-20152016-3-1
Solid Wire Electrodes, Solid Wires and Rods for Fusion Welding of Titanium and Titanium AlloysGB/T 30562-20142014-12-1
Qualification Test of Welders - Fusion Welding for Copper and Copper AlloysGB/T 30563-20142014-12-1
Non-destructive testing of welds—Ultrasonic testing—Characterization of indications in weldsGB/T 29711-20132014-6-1
Electron and laser beam welding procedure test methodGB/T 29710-20132014-6-1
Non-destructive testing of welds—Ultrasonic testing—Acceptance levelsGB/T 29712-20132014-6-1
Non-destructive testing of welds—Ultrasonic testing—Techniques,testing levels,and assessmentGB/T 11345-20132014-6-1
Wire electrodes,strip electrodes,wires and rods for arc welding of stainless and heat resisting steelsGB/T 29713-20132014-6-1
Clad teel plates—Mechanical technical tests on welded jointsGB/T 16957-20122013-10-1
Safety assessment for electrofusion joint of polyethylene pipes containing defectsGB/T 29460-20122013-7-1
Ultrasonic testing for electrofusion joint of polyethylene pipeGB/T 29461-20122013-7-1
Covered electrodes for manual metal arc welding of non-alloy and fine grain steelsGB/T 5117-20122013-3-1
Determination of diffusible hydrogen in deposited metalGB/T 3965-20122013-3-1
Welding procedure qualification test for aluminum and its alloysGB/T 19869.2-20122013-3-1
Stainless steel covered electrodesGB/T 983-20122013-3-1
Covered electrodes for manual metal arc welding of creep-resisting steelsGB/T 5118-20122013-3-1
Automatic welding equipment for profile steelGB/T 28771-20122013-3-1
Test methods for soldersGB/T 28770-20122013-3-1
Destructive tests on welds in metallic materials - Microhardness testing of welded joints GB/T 27552-20112012-6-1
Destructive tests on welds in metallic materials—Fracture test and leasing of audio-video productsGB/T 27551-20112012-6-1
Destructive tests on welds in metallic materials - Tensile test on cruciform and lapped joints GB/T 26957-20112012-3-1
Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination GB/T 26956-20112012-3-1
Non-destructive testing of welds - Magnetic particle testing GB/T 26951-20112012-3-1
Non-destructive testing of welds - Magnetic particle testing of welds - Acceptance levels GB/T 26952-20112012-3-1
Non-destructive testing of welds - Eddy current testing of welds by complex-plane analysis GB/T 26954-20112012-3-1
Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds GB/T 26955-20112012-3-1
Non-destructive testing of welds—Penetrant testing of welds—Acceptance levelsGB/T 26953-20112012-3-1
Coordinate type cutting machineJB/T 5102-20112011-11-1
Parameter selection and specification in vibratory weldingJB/T 11085-20112011-11-1
The activating fluxes for Low-carbon steel and stainless steelJB/T 11084-20112011-11-1
Procurement guidelines for welding consumablesGB/T 25778-20102011-6-1
Preparation methods of deposited metal specimens for chemical analysisGB/T 25777-20102011-6-1
Fusion welding specifications for combustion engineGB/T 25773-20102011-6-1
Test methods for welding consumables - Part 3: Preparation and testing of a fillet weld specimens for T-jointGB/T 25774.3-20102011-6-1
Technical delivery conditions for welding consumables - Type of product dimensions tolerances and markingsGB/T 25775-20102011-6-1
Qualification methods of welding procedure for welding consumablesGB/T 25776-20102011-6-1
Test methods for welding consumables - Part 1: Preparation and testing of deposited metal specimens for mechanical properties in steel nickel and nickel alloysGB/T 25774.1-20102011-6-1
The code for the welding heat treatment for power plantDL/T 819-20102011-5-1
Rocommendations for laser beam weldingJB/T 11063-20102010-10-1
Quality requirements for fusion welding of metallic materials—Part 2:Comprehensive quality requirementsGB/T 12467.2-20092010-4-1
Quality requirements for fusion welding of metallic materials—Part 3:Standard quality requirementsGB/T 12467.3-20092010-4-1
Qualification test of welders—Fusion welding for aluminium and aluminium alloysGB/T 24598-20092010-4-1
Quality requirements for fusion welding of metallic materials—Part 5:Standard documents need to conform to claim conformity to the quality requirementsGB/T 12467.5-20092010-4-1
Quality requirements for fusion welding of metallic materials—Part 1:Criteria for the selection of the appropriate level of quality requirementsGB/T 12467.1-20092010-4-1
Quality Requirements for Fusion Welding of Metallic Materials - Part 4: Elementary Quality RequirementsGB/T 12467.4-20092010-4-1
Code for design of welded-pipe processGB 50468-20082009-7-1
Nickel base brazing filler metalsGB/T 10859-20082009-1-1
Arc-welded Joints in Aluminium and its Alloys—Guidance on Quality Levels for ImperfectionGB/T 22087-20082009-1-1
Recommendations for welding of aluminium and aluminium alloysGB/T 22086-20082009-1-1
Copper base brazing filler metals GB/T 6418-20082009-1-1
Weld Symbolic Representation on DrawingsGB/T 324-20082009-1-1
Electron and Laser Beam Welded Joints-Guidance on Quality Levels for Imperfections - Part 2: Aluminium and its Weldable AlloysGB/T 22085.2-20082009-1-1
Methods of measurement for ferrite content in austenitic Cr-Ni stainless steel weld metalsGB/T 1954-20082009-1-1
Aluminium base brazing filler metalsGB/T 13815-20082009-1-1
Soft soldering flux - Classification and requirementsGB/T 15829-20082009-1-1
Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steelGB/T 8110-20082009-1-1
Low alloy steel flux cored electrodes for arc weldingGB/T 17493-20082009-1-1
Electron and laser beam welded joints - Guidance on quality levels for imperfactions - Part 1 : SteelGB/T 22085.1-20082009-1-1
Nickel and Nickel alloy wires and rodesGB/T 15620-20082009-1-1
Test method of wettability for brazing filler metalsGB/T 11364-20082008-11-1
The code of welding for tube-plate of condenser of power plantDL/T 1097-20082008-11-1
Silver brazing filler metalsGB/T 10046-20082008-11-1
Test method of the strength for brazed and soldered jointGB/T 11363-20082008-11-1
Copper and copper alloy wires and rods GB/T 9460-20082008-10-1
Nickel and nickel alloy covered welding electrodesGB/T 13814-20082008-10-1
Aluminium and Aluminium Alloy Wires and RodsGB/T 10858-20082008-10-1
Tensile test methods on weld and deposited metalGB/T 2652-20082008-9-1
Welding procedure specification for laser beam weldingGB/T 19867.4-20082008-9-1
Recommended Joint Preparation for Gas-shield Arc Welding on Aluminium and its AlloysGB/T 985.3-20082008-9-1
Recommended Joint Preparation for Submerged Arc WeldingGB/T 985.2-20082008-9-1
Welding procedure specification for resistance weldingGB/T 19867.5-20082008-9-1
Welding procedure specification for gas weldingGB/T 19867.2-20082008-9-1
Tensile test method on welded jointsGB/T 2651-20082008-9-1
Impact test methods on welded jointsGB/T 2650-20082008-9-1
Recommended Joint Preparation for Gas Welding, Manual Metal ArcGB/T 985.1-20082008-9-1
Recommended joint preparation for welding on clad steelsGB/T 985.4-20082008-9-1
Welding procedure specification for electron beam weldingGB/T 19867.3-20082008-9-1
Bend test methods on welded jointsGB/T 2653-20082008-9-1
Hardness test methods on welded jointsGB/T 2654-20082008-9-1
Mechanized ultrasonic examination block of girth butt welds in oil ang gas steel pipelineSY/T 4112-20072008-3-1
Heavy mechanical general techniques and standards-Part 3:And standards weldingJB/T 5000.3-20072008-2-1
Lead-free soldersGB/T 20422-20062007-1-1
Welding electrodes and rods for cast ironGB/T 10044-20062006-9-1
Technical requirements for vacuum diffusion welding of copper and copper alloy with steelQJ 3251-20052006-5-1
X-ray radiographic testing method for furcation rings welding structure of space missile and rocketQJ 3252-20052006-5-1
Specification and qualification of welding procedures for metallic materials - General rulesGB/T 19866-20052006-4-1
Welding and allied processes—Nomenclature of processes and reference numbersGB/T 5185-20052006-4-1
Weldiing procedure qualification based on previous welding experienceGB/T 19868.2-20052006-4-1
Welding Technology Condition Currency for Hydraulic Steel StructureSL 36-20062006-4-1
Welding procedure qualification by adoption of a standard welding procedureGB/T 19868.3-20052006-4-1
Classification and explanation of imperfections in fusion welded jointsGB/T 6417.1-20052006-4-1
Welding procedure specification for arc weldingGB/T 19867.1-20052006-4-1
Welding Procedure Qualification Test for Steels, Nickel and Nickel AlloysGB/T 19869.1-20052006-4-1
Classification and explanatioin of imperfections in pressure welded jointsGB/T 6417.2-20052006-4-1
Welding procedure qualification based on tested welding consumablesGB/T 19868.1-20052006-4-1
Technical requirement for environmental labeling products Metal welding gasHJ/T 234-20062006-3-1
Radiographic examination of fusion welded joints in metallic materialsGB/T 3323-20052006-1-1
Qualification test of welding operatorsGB/T 19805-20052005-12-1
GB/T 1980 4-2005 Welding - Genral tolerances for welded constructions - Dimensions for lengths and angles - Shape and positionGB/T 19804-20052005-12-1
Welding procedure qualification based on pre-production welding testGB/T 19868.4-20052005-4-1
The Code of Welding Procedure QualificationDL/T 868-20042004-6-1
Qualification test of welders - Fusion welding for steelsGB/T 15169-20032004-6-1
Welding coordination - Tasks and responsibilitiesGB/T 19419-20032004-6-1
Specification for coverd electrodes of structure steel for aviationHB 459-20042004-6-1
Arc-welded Joints in Steel - Guidance on Quality Levels for ImpeGB/T 19418-20032004-6-1
Carbon steel flux cored wires for arc weldingGB/T 10045-19882004-2-1
Requirements for preparation before welding and treatment after weldingQJ 3196-20042003-12-1
Low-alloy steel electrodes and fluxes for submerged arc weldingGB/T 12470-20032003-11-28
Recommended practice for vibration stress relief on welding structureJB/T 10375-20022003-4-1
Welding procedures for verticalQ/CNPC 78-20022002-7-8
Carbon steel flux cored electrodes for arc weldingGB/T 10045-20012002-6-1
Hardfacing electrodes for shielded metal arc weldingGB/T 984-20012002-6-1
Welding - Guidance on the masurement of preheating temperature, interpass temperature and preheat maintenance temperatureGB/T 18591-20012002-6-1
Aluminum and aluminum-alloy electrodes for shielded metal arc weldingGB/T 3669-20012002-6-1
PositionerJB/T 8833-19992001-12-1
PositionerJB/T 8833-20012001-10-1
Code of the welding technique for aluminium busDL/T 754-20012001-7-1
Technical guide for repair welding of cast steel parts in steam turbineDL/T 753-20012001-7-1
The code of the welding on dissimilar steel for power plantDL/T 752-20012001-7-1
Quality Inspection for Sweated Joint of Structural Steel and Stainless Steel HB 5135-20002001-1-1
Silver filler metals for brazingGB/T 10046-20002000-9-1
Safety in welding and cuttingGB 9448-19992000-5-1
Carbon steel electrodes and fluxs for submerged arc weldingGB/T 5293-19992000-3-1
Stainless steel flux cored wiresGB/T 17853-19992000-3-1
Stainless steel electrodes and fluxs for submerged arc weldingGB/T 17854-19992000-3-1
Methods for chemical analysis of melted welding fluxes - The molybdenumblue photometric method for determlnation of phosphorus contentJB/T 7948.8-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The pyrolytic method for determination of calcium fluoride contentJB/T 7948.6-19992000-1-1
Thermal cutting - Quality and demensional deviation in the gas cuttingJB/T 10045.3-19992000-1-1
alloy powder for welding - Chemical analysis methodsJB/T 3168.3-19992000-1-1
alloy powder for welding - Determination of hardness and particle sizeJB/T 3168.2-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The direct combustion-coulomb method for determination of total carbon contentJB/T 7948.10-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The EDTA volumetric method for determination of aluminium oxide contentJB/T 7948.4-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The EDTA volumatric method for determination of calcium oxide and magnesium oxide contentJB/T 7948.12-19992000-1-1
Welding turning rollsJB/T 9187-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The flame photometric method for determination of sodium oxide and potassium oxide contentJB/T 7948.9-19992000-1-1
Welding procedure specification for gas tungsten arc weldingJB/T 9185-19992000-1-1
Welding procedure specification for CO2 shielded arc weldingJB/T 9186-19992000-1-1
Friction welding - General requirementsJB/T 4251-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The sulfosalicylic acid photometric method for determination of iron oxide contentJB/T 7948.5-19992000-1-1
Test method of crack opening displacement in welded jointsJB/T 4291-19992000-1-1
Thermal cutting - Terminology and definitionsJB/T 10045.2-19992000-1-1
Specification for Welding and Acceptance of Reinforcing Steel BarsJGJ 18-19962000-1-1
Thermal cutting - Methods and classificationJB/T 10045.1-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The permanganate photome tric menthod for determination of manganese oxide contentJB/T 7948.3-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The gravimetric method for determination of silicon dioxide contentJB/T 7948.1-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The potentionmetric method for determination of manganese oxide contentJB/T 7948.2-19992000-1-1
Thermal cutting - Quality and dimensioal deviation of plasma cuttingJB/T 10045.4-19992000-1-1
alloy powder for welding - Technical conditionJB/T 3168.1-19992000-1-1
Equal pressure welding torch and cutting torchJB/T 7947-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The lead chlorofluoride - EDTA volumetric method for determination of calcium fluoride contentJB/T 7948.7-19992000-1-1
Thermal cutting - Model of surface quality for gas cuttingJB/T 10045.5-19992000-1-1
Methods for chemical analysis of melted welding fluxes - The direct combustion-iodimetric method for determination of sulfur contentJB/T 7948.11-19992000-1-1
Low alloy steel flux cored electrodes for arc weldingGB/T 17493-19981999-8-1
Code for Quality Management of Welding RodsJB 3223-19831999-4-5
The heavy mechanical general techniques and standards Fire-cuttingJB/T 5000.2-19981998-12-1
Specification for Metallurgical Engineering Construction Qualification of WelderYB/T 9259-19981998-10-1
Quality Inspection for Vacuum Electron Beam Welding of High Temperature Alloy and Stainless Steel HB 7608-19981998-7-1
Technological guide for erection and welding of split runner of Francis turbineDL/T 5071-19971997-11-1
Performance Assessment Method for Electrode Welding TechniqueJB/T 8423-19961997-7-1
Welds-Working positions-Definitions of angles of slope and rotationGB/T 16672-19961997-7-1
Rules of Quality Management of Welding MaterialsJB/T 3223-19961997-7-1
Code for paste soft solderYS/T 93-19961997-5-1
Technical Specification for Welding of New Built LocomotiveTB/T 1580-19951997-1-1
Soldering fluxes-Classification, labelling and packagingGB/T 15829.1-19951996-8-1
Stainless steel covered electrodesGB/T 983-19951996-8-1
Coated electrodes for copper and copper alloysGB/T 3670-19951996-5-1
Carbon Steel Covered ElectrodesGB/T 5117-19951996-5-1
Nickel and nickel alloy welding wiresGB/T 15620-19951996-5-1
Welding wires for gas shielding arc welding of carbon and low alloy steelsGB/T 8110-19951996-5-1
Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Silver Content with Silver Chloride Gravimetric MethodJB/T 7520.2-19941995-10-1
Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Tin Content with Hypophosphite Reducing Volumetric MethodJB/T 7520.5-19941995-10-1
Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Nickel Content with Dimethylglyoxime Photometric MethodJB/T 7520.6-19941995-10-1
Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Copper Content with EDTA Volumetric Method JB/T 7520.1-19941995-10-1
Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Antimony Content with Potassium Iodide Photometric MethodJB/T 7520.4-19941995-10-1
Chemical Analysis Method for Phosphorus Copper Brazing Filler Metal - Determination of Phosphorus Content with Vanadium-molybdenum Acid JB/T 7520.3-19941995-10-1
Carriage-type Gas Cutting MachinesJB/T 7436-19941995-7-1
Dry Type Flashback ArrestersJB/T 7437-19941995-7-1
Air Plasma Arc Cutting MachinesJB/T 7438-19941995-7-1
Test method for shear tensile fatigue of spot welded jointsGB/T 15111-19941995-5-1
Welding terminologyGB/T 3375-19941995-5-1
Technical Specifications for Resistance Spot / Seam Welding of Titanium and Titanium AlloyQJ 2695-19951995-3-1
Specification of Point and Seam Welding for Aluminum Alloy Resistance QJ 2205-19951995-3-1
Technical Specification for Fusion Welding of Structural Steel and Stainless Steel QJ 1842-19951995-3-1
Technical Specifications for Fusion Welding of Magnesium AlloyQJ 2697-19951995-3-1
Technical Conditions for Fusion Welding of Titanium and Titanium Alloy QJ 1666-19951995-3-1
Technical Specification for Resistance Point and Seam Welding of Structural Steel and Stainless Steel QJ 1289-19951995-3-1
Vacuum Sealing JointQJ 2651-19941995-1-1
Code of Visual Inspection and Acceptance for Site Weld of Engineering ConstructionCECS 71-19941994-12-26
Injection-type torches for cuttingJB/T 6970-19931994-7-1
General Technical Specifications for Electroslag WeldingJB/T 6967-19931994-7-1
Technical Conditions for Welding of Weathering Steel Used in Rolling StockTB/T 2446-19931994-7-1
Injection-type torches for weldingJB/T 6969-19931994-7-1
Copper base brazing filler metalsGB/T 6418-19931994-3-1
Technology for Resistance Spot Welding and Seam Welding of High Temperature Alloy HB/Z 238-19931994-3-1
Quality Inspection for Resistance Spot Welding and Seam Welding of High Temperature Alloy HB 6737-19931994-3-1
General Technical Specifications for Repair Welding of Carbon Steel Castings QJ 814-19931994-1-1
General Technical Specifications for Fusion Welding of Ultrahigh Strength Steel QJ 175-19931994-1-1
Test method for pulsed tensile fatigue of welded jointsGB/T 13816-19921993-10-1
Aluminium base brazing filler metalsGB/T 13815-19921993-10-1
base brazing filler metalsGB/T 13679-19921993-10-1
Nickel and nickel alloy covered welding electrodesGB/T 13814-19921993-10-1
Methods for Radiographic Inspection and Quality Classification of Welded Girth Butt Joints in Oil and Gas Steel PipelinesSY 4056-19931993-9-1
Welding Assembly for Carbon Steel and Low Alloy Steel Post-welding Heat Treatment MethodJB/T 6046-19921993-7-1
Soldering Flux for Hard BrazingJB/T 6045-19921993-7-1
Welding code of low temperature steel for petrochemical engineeringSH 3525-19921993-6-1
Light Industry Machinery General Technical Conditions for Cutting WorkpiecesQB/T 1588.2-19921993-4-1
Light Industry Machinery General Technical Specifications for WeldmentsQB/T 1588.1-19921993-4-1
Swing Coping Gas Cutting MachinesJB/T 6104-19921993-1-1
Welding Specifications for Titanium Pipe Plate SD 339-19891992-12-1
Technical specification for welding copper and copper alloysHGJ 223-19921992-10-1
Boiler pressure parts. Mechanical test for welded jointsGB/T 13311-19911992-10-1
Technical specification for welding aluminium and aluminium alloysHGJ 222-19921992-10-1
Cutting Torch for Burning MachineJB/T 5101-19911992-7-1
Weld Symbol JB/DQ 1545.2-19891992-7-1
The parts and units of jigs and fixtures--Adjustable pedestalGB/T 12877-19911992-1-1
Fluxes for the submerged arc welding of low alloy steelGB/T 12470-19901991-10-1
Electron beam welding process for titanium and titanium alloy HB/Z 198-19911991-10-1
High temperature alloy argon tungsten arc process HB/Z 164-19901990-12-1
Casting aluminium alloys smelting HB/Z 160-19901990-12-1
Nickel base brazing filler metalsGB/T 10859-19891990-1-1
Methods of bend and compression tests for welded jointGB/T 2653-19891990-1-1
Methods of hardness tests for welded joint and surfacing metalGB/T 2654-19891990-1-1
Test method of spreadability and clearance filling ability for filler metalGB/T 11364-19891990-1-1
Methods of sampling for mechanical properties tests of welded jointGB 2649-19891990-1-1
Methods of tensile tests for weld and deposited metalGB/T 2652-19891990-1-1
Method of tensile test for welded jointGB/T 2651-19891990-1-1
Method of impact test for welded jointGB 2650-19891990-1-1
Aluminum and aluminium alloy welding rods and wiresGB/T 10858-19891990-1-1
Welding wire and rods of copper and copper alloysGB/T 9460-19881989-7-1
Basic forms and sizes of weld groovesGB 986-19881989-3-1
Test method for fatigue crack growth rates of welded jointsGB/T 9447-19881989-3-1
Basic Forms and Sizes of Weld Grooves for Gas Welding, Manual Welding and Gas- shielded WeldingGB/T 985-19881989-3-1
Method of the strength test for brazed and soldered seamGB/T 8619-19881988-8-1
Argon Tungsten-arc Welding Process for Titanium and Titanium Alloy HB/Z 120-19871987-10-1
Quality Inspection for Argon Tungsten-arc Welding of Titanium and Titanium Alloys HB 5376-19871987-10-1
Fusion Welding Process for Aluminium and Aluminium Alloy HB/Z 119-19871987-10-1
Classification of imperfections in metallic fusion welds, with explanationsGB/T 6417-19861987-5-1
Covered electrodes for hardfacingGB/T 984-19851986-7-1
Welding,brazing,braze welding and soldering of metals; List of processes for symbolic representation on drawingsGB/T 5185-19851986-4-1
Stainless steel covered electrodesGB 983-19851986-1-1
HTB-1 Electrode Specification HB 462.1-19841985-5-1
HTB-1 Electrode Specification HB 462.3-19841985-5-1
HTB-2 Electrode Specification HB 462.2-19841985-5-1
HTB-2 Electrode Specification HB 462.4-19841985-5-1
Quality Inspection for Aluminum Alloy Resistance Spot Welding and Seam WeldingHB 5276-19841984-7-1
Structural Steel and Stainless Steel Resistance Spot Welding and Seam Welding Quality InspectionHB 5282-19841984-7-1
Technical Conditions for Steel Rail Combining Frog OverlayingTB 1489-19831984-6-1
Determination of the weldign seam iron element content in chromium,nickel austenitic stainless steelGB/T 1954-19801981-1-1
30CrMnSiNi2A steel fusion welding processHB/Z 5132-19791980-10-1
Surface preparation before aluminum and aluminum alloy spot welding and ring welding (sodium fluoride �sulphide acid method)HB/Z 5128-19791980-6-1
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