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Chinese National Standard: GB/T

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Std ID Description (Standard Title) Detail
GB/T 6609.25-2023 Chemical analysis methods and determination of physical performance of alumina - Part 25: Method for the determination of tapped and untapped density GB/T 6609.25-2023
GB/T 6609.27-2023 Chemical analysis methods and determination of physical performance of alumina - Part 27: Particle size analysis - Sieves method GB/T 6609.27-2023
GB/T 6609.35-2023 Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area - Nitrogen adsorption method GB/T 6609.35-2023
GB/T 24487-2022 Alumina GB/T 24487-2022
GB/T 23615.1-2017 Thermal barrier materials for architecture aluminum alloy extruded profiles - Part 1: Polyamide profiles GB/T 23615.1-2017
GB/T 23615.2-2017 Thermal barrier materials for architectural aluminum alloy profiles-- Part 2: Thermal barrier polyurethane GB/T 23615.2-2017
GB/T 29502-2013 Purple ore GB/T 29502-2013
GB/T 23615.2-2012 Accessorial material for architectural aluminum alloy profiles -- Part 2: Material for thermal barrier polyurethane GB/T 23615.2-2012
GB/T 25943-2010 Aluminium ores -- Experimental methods for checking the precision of sampling GB/T 25943-2010
GB/T 25944-2010 Aluminium ores -- Experimental determination of the heterogeneity of distribution of a lot GB/T 25944-2010
GB/T 25945-2010 Aluminium ores -- Sampling procedures GB/T 25945-2010
GB/T 25946-2010 Aluminium ores -- Experimental methods for checking the bias of sampling GB/T 25946-2010
GB/T 25947-2010 Aluminium ores -- Determination of the moisture content of bulk material GB/T 25947-2010
GB/T 25948-2010 Aluminium ores -- Determination of total iron content -- Titanium trichloride reduction method GB/T 25948-2010
GB/T 25949-2010 Aluminium ores -- Preparation of samples GB/T 25949-2010
GB/T 25950-2010 Aluminium ores -- Experimental determination of the heterogeneity of constitution GB/T 25950-2010
GB/T 23615.1-2009 Accessorial material for architectural aluminum alloy profiles -- Part 1: Thermal barrier strip of polyamide GB/T 23615.1-2009
GB/T 46163-2025 Electromagnetic testing method for hard spots on the surface of steel plates GB/T 46163-2025
GB/T 20935-2025 Metal materials - Method of electromagnetic acoustic inspection GB/T 20935-2025
GB/T 46216-2025 Ultrasonic phased array testing method for round steel GB/T 46216-2025
GB/T 43888-2024 Method for ultrasonic testing of rails GB/T 43888-2024
GB/T 43900-2024 Non-destructive testing of steel products - Method for ultrasonic testing of torsional residual stress distribution of shaft GB/T 43900-2024
GB/T 6519-2024 Ultrasonic inspection of wrought aluminium and magnesium alloy products GB/T 6519-2024
GB/T 44152-2024 Ultrasonic testing method for ends of seamless steel tube GB/T 44152-2024
GB/T 44524-2024 Additive manufacturing - Porosity of metal parts - Industrial computed tomography(CT) testing method GB/T 44524-2024
GB/T 6402-2024 Method for ultrasonic testing of steel forgings GB/T 6402-2024
GB/T 44845-2024 Low frequency electromagnetic testing method for pressure equipment GB/T 44845-2024
GB/T 44760-2024 Method of ultrasonic inspection for zirconium and zirconium alloy tubes GB/T 44760-2024
GB/T 11260-2023 Method for eddy current testing of round steel GB/T 11260-2023
GB/T 20490-2023 Non-destructive testing(NDT) methods of steel tubes - Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections GB/T 20490-2023
GB/T 42662-2023 Non-destructive testing of steel tubes - Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes GB/T 42662-2023
GB/T 42664-2023 Non-destructive testing of steel tubes - Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections GB/T 42664-2023
GB/T 42673-2023 Non-destructive testing of steel tubes - Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections GB/T 42673-2023
GB/T 42677-2023 Non-destructive testing (NDT) methods of steel tubes - Liquid penetrant inspection of seamless and welded steel tubes for the detection of surface imperfections GB/T 42677-2023
GB/T 3310-2023 Ultrasonic testing method of copper and copper alloy bars GB/T 3310-2023
GB/T 43615-2023 Additive manufacturing - Ultrasonic testing for metal parts produced by directed energy deposition GB/T 43615-2023
GB/T 4162-2022 Method for ultrasonic testing of forged and rolled steel bars GB/T 4162-2022
GB/T 41966-2022 Ultrasonic phased array testing method for seamless steel tubes GB/T 41966-2022
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 leak tightness GB/T 40080-2021
GB/T 8361-2021 Ultrasonic testing method for the surface of cold drawn round steel GB/T 8361-2021
GB/T 40101-2021 Ultrasonic testing method for stainless steel bars, plates and forgings of PWR nuclear fuel assembly and associated assembly GB/T 40101-2021
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 GB/T 40385-2021
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 GB/T 40791-2021
GB/T 5193-2020 Method of ultrasonic inspection for wrought titanium and titanium alloy products GB/T 5193-2020
GB/T 38683-2020 Method of ultrasonic testing for large inclusions in bearing steel GB/T 38683-2020
GB/T 39137-2020 Determination for the orientation of refractory metal single crystal GB/T 39137-2020
GB/T 12604.5-2020 (Non-destructive testing terminology magnetic particle testing) GB/T 12604.5-2020
GB/T 37566-2019 Method of ultrasonic testing for round steel GB/T 37566-2019
GB/T 5777-2019 [Including 2021XG1] Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections GB/T 5777-2019
GB/T 20935.1-2018 Metal materials -- Method of electromagnetic acoustic inspection -- Part 1: Standard guide for electromagnetic acoustic transducers (EMATs) GB/T 20935.1-2018
GB/T 20935.2-2018 Metal materials -- Method of electromagnetic acoustic inspection -- Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer (EMAT) techniques GB/T 20935.2-2018
GB/T 20935.3-2018 Metal materials -- Method of electromagnetic acoustic inspection -- Part 3: Standard practice for ultrasonic surface examinations using electromagnetic acoustic transducer (EMAT) techniques GB/T 20935.3-2018
GB/T 36594-2018 Method of ultrasonic inspection for cemented carbide GB/T 36594-2018
GB/T 34644-2017 Eddy current testing method for zirconium and zirconium alloy tube GB/T 34644-2017
GB/T 34485-2017 Method of ultrasonic inspection for wrought zirconium and zirconium alloy products GB/T 34485-2017
GB/T 7735-2016 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections GB/T 7735-2016
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 GB/T 12606-2016
GB/T 2970-2016 Method for ultrasonic testing of thicker steel plates GB/T 2970-2016
GB/T 32547-2016 Method for magnetic flux leakage testing of round steel GB/T 32547-2016
GB/T 32552-2016 [Including 2021XG1] Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes GB/T 32552-2016
GB/T 5248-2016 Electromagnetic (eddy-current) examination of copper and copper alloy seamless tube GB/T 5248-2016
GB/T 7734-2015 Method for Ultrasonic Testing of Clad Steel Plates GB/T 7734-2015
GB/T 31925-2015 Ultrasonic Test Methods of Heavy Wall Thickness Seamless Steel Pipes and Tubes GB/T 31925-2015
GB/T 31932-2015 Method for electromagnetic automatic ultrasonic testing for thicker steel plates GB/T 31932-2015
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 GB/T 18256-2015
GB/T 8651-2015 Flaw Detection Method by the Ultrasonic Plate Wave for Metal Plates GB/T 8651-2015
GB/T 31351-2014 Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers GB/T 31351-2014
GB/T 29997-2013 Eddy current testing method of copper and copper-alloys rods, bars and wires GB/T 29997-2013
GB/T 5126-2013 Eddy current inspection method for cold drawn thin wall tubes of aluminum and aluminum alloy GB/T 5126-2013
GB/T 6519-2013 Ultrasonic inspection of wrought aluminium and magnesium alloy products GB/T 6519-2013
GB/T 28266-2012 Non-destructive testing of pressure equipment -- Qualification of radiographic film digitization system GB/T 28266-2012
GB/T 28297-2012 Thicker steel plates -- Method for automatic ultrasonic testing GB/T 28297-2012
GB/T 3310-2010 Ultrasonic testing method of copper and copper alloy bars GB/T 3310-2010
GB/T 20935.2-2009 Metho`1d of electromagnetic acoustic inspection for metal materials -- Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer (EMAT) techniques GB/T 20935.2-2009
GB/T 20935.3-2009 Method of electromagnetic acoustic inspection for metal materials -- Part 3: Standard test method for ultrasonic surface examinations using electromagnetic acoustic transducer (EMAT) techniques GB/T 20935.3-2009
GB/T 4162-2008 Forged and rolled steel bars -- Method for ultrasonic testing GB/T 4162-2008
GB/T 5777-2008 Seamless steel pipe and tubing methods for ultrasonic testing GB/T 5777-2008
GB/T 6402-2008 Steel forgings -- Method for ultrasonic testing GB/T 6402-2008
GB/T 10121-2008 Steel products -- Method for magnetic particle inspection of tower sample GB/T 10121-2008
GB/T 1786-2008 Forging tortillas ultrasonic testing method GB/T 1786-2008
GB/T 21837-2008 Practice for electromagnetic examination of ferromagnetic steel wire rope GB/T 21837-2008
GB/T 5248-2008 Copper and copper alloy-seamless tubes-eddy current testing method GB/T 5248-2008
GB/T 7736-2008 Ultrasonic inspecting method for macro-structure and imperfection of steel GB/T 7736-2008
GB/T 11260-2008 Round steel -- The inspection method for eddy current test GB/T 11260-2008
GB/T 12969.1-2007 Method of ultrasonic inspection for titanium and titanium alloy tubes GB/T 12969.1-2007
GB/T 12969.2-2007 Method of eddy current inspection for titanium and titanium alloy tubes GB/T 12969.2-2007
GB/T 20935.1-2007 Method of electromagnetic acoustic inspection for metal materials -- Part 1: Standard guide for electromagnetic acoustic transducers (EMATs) GB/T 20935.1-2007
GB/T 20490-2006 Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes -- Ultrasonic testing for the detection of laminar imperfections GB/T 20490-2006
GB/T 19444-2004 Oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction GB/T 19444-2004
GB/T 2970-2004 Thicker steel plates -- Method for ultrasonic inspection GB/T 2970-2004
GB/T 2976-2004 Metallic materials -- Wire -- Wrapping test GB/T 2976-2004
GB/T 7734-2004 Method for ultrasonic testing of clad steel plates GB/T 7734-2004
GB/T 7735-2004 Steel tubes -- The inspection method on eddy current test GB/T 7735-2004
GB/T 8651-2002 Metal plates -- Flaw detection method by the ultrasonic plate wave GB/T 8651-2002
GB/T 8361-2001 The surface of cold drawn rounds steel -- Method for the ultrasonic inspection GB/T 8361-2001
GB/T 5126-2001 Eddy current inspection method for cold drawn thin wall tubes of aluminum and aluminum alloy GB/T 5126-2001
GB/T 7736-2001 Ultrasonic inspecting method for macro-structure and imperfection of steel GB/T 7736-2001
GB/T 18256-2000 Welded steel tubes(except submerged arc-welded). Ultrasonic testing for verification of hydraulic leak-tightness GB/T 18256-2000
GB/T 233-2000 Technical requirements for damper GB/T 233-2000
GB/T 12606-1999 Steel tubes. The testing method of magnetic flux leakage GB/T 12606-1999
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