GB/T 38530-2020 Town liquefied natural gas(LNG)gasification supply installations

GB/T 20975.7-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content GB/T 20975.9-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17:Determination of strontium content GB/T 20975.21-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 21:Determination of calcium content GB/T 20975.6-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 6:Determination of cadmium content GB/T 20975.13-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 13:Determination of vanadium content GB/T 20975.15-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 15:Determination of boron content GB/T 20975.19-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 19:Determination of zirconium content GB/T 20975.20-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 20:Determination of gallium content—Butyrhodamine B spectrophotometric method GB/T 20975.32-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 32:Determination of bismuth content GB/T 20975.33-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 33:Determination of potassium content—Flame atomic absorption spectrometric method GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34:Determination of sodium content—Flame atomic absorption spectrometric method GB/T 20975.8-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 8:Determination of zinc content GB/T 24511-2009 Stainless steel plate,sheet and strip for pressure equipments GB/T 24511-2017 Stainless steel and heat resisting steel plate,sheet and strip forpressure equipments GB/T 24918-2010 Cryogenic emergency shutoff valve GB/T 24925-2010 Cryogenic valve technical specifications GB/T 24925-2019 Low temperature valve—Technical specifications GB/T 25997-2010 Polyisocyanurate products for thermal insulation GB/T 25997-2020 Polyisocyanurate(PIR)products for thermal insulation GB/T 26640-2011 Specification for minimal thickness of the shell of valves GB 27790-2011 City gas pressure regulators GB 27790-2020 City gas pressure regulator GB/T 28776-2012 Steel gate,globe and check valve for the petroleum and natural gas industries(for sizes DN100 and smaller) GB/T 29026-2012 Spring loaded safety valve for cryogenic service GB/T 34336-2017 Reinforced nanoporous aerogel products for thermal insulation GB/T 36051-2018 Gas filter GB 50028-2006 Code for design of city gas engineering GB 50057-2010 Code for design protection of structures against lightning GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50093-2013 Code for construction and quality acceptance of automation instrumentation engineering GB 50126-2008 Code for construction of industrial equipment and pipeline insulation engineering GB 50160-2008 Fire prevention code of petrochemical enterprise design GB 50217-2018 Standard for design of cables of electric power engineering GB 50235-2010 Code for construction and acceptance of industrial metallic piping GB 50236-2011 Code for construction and acceptance of field equipment, industrial pipe welding engineering GB 50264-2013 Code for design of industrial equipment and pipeline insulation engineering GB 50316-2000 Design code for industrial metallic piping GB/T 50493-2019 Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry GB 50650-2011 Code for design protection of petrochemical plant against lightning GB 50683-2011 Code for acceptance of field equipmemt,industrial pipe welding construction quality CJ/T 335-2010 Slam-shut valves and relief valves for city gas CJ/T 448-2014 Odorization unit for city gas CJ/T 514-2018 Metal valves for gas transmission HG/T 20222 HG 20585-1998 Technial Specification for Steel Low Temperature Pressure Vessels HG/T 20585-2011 Technical specification for steel low temperature pressure vessels HG/T 20592 HG/T 20607 HG/T 20609 HG/T 20610 HG/T 20611 HG/T 20612 HG/T 20613 HG/T 20615 HG/T 20628 HG/T 20630 HG/T 20631 HG/T 20632 HG/T 20633 HG/T 20634 JB/T 2549-2018 Aluminum air separation equipment manufacturing technical specifications JB/T 4711-2003 Coating and packing for pressure vessels transport JB/T 6896-2007 Air separation equipment surface cleanliness JB/T 6896-1993 Air Separation Equipment - Surface Cleanliness JB/T 7248-2008 Low-temperature Steel Casting for Valve Components Technical Specification JB/T 7248-2024 The technical specifications for low-temperature steel castings used in valves JB/T 7248-1994 The technical specification for low-temperature steel castings used in valves JB/T 12621-2016 JBT 12621-2016 Liquefied Natural Gas Valve Technical Specification JB/T 12624-2016 Liquefied Natural Gas (LNG) shut-off valve, check valve JB/T 12625-2016 Liquefied Natural Gas (LNG) Ball Valve JB/T 12665-2016 Vacuum insulation low-temperature tube JC/T 647-2014 Fiber-reinforced plastic insulation products JC/T 647-2005 Foam Glass Insulation Product NB/T 47003.1 NB/T 47008-2017 Carbon steel and alloy steel forgings used in pressure equipment NB/T 47008-2010 Carbon and alloy steel forgings for pressure equipments NB/T 47009-2017 Low-temperature pressure-bearing equipment alloy steel for forging NB/T 47009-2010 Low-alloy steel forgings for low temperature pressure equipments NB/T 47010-2017 Stainless steel and heat-resistant steel forgings used in pressure equipment NB/T 47010-2010 Stainless and heat-resisting steel forgings for pressure equipments NB/T 47013.1-2015 Non-destructive testing of pressure equipment - Part 1: General requirements NB/T 47013.2-2015 Non-destructive testing of pressure equipment - Part 2: Radiographic testing NB/T 47013.3-2023 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing NB/T 47013.3-2015 Non-destructive testing of pressure equipment - Part 3: Ultrasonic testing NB/T 47013.4-2015 "Non-destructive testing of pressure equipment - Part 4: Magnetic particle testing" NB/T 47013.5-2015 Non-destructive testing of pressure equipment - Part 5: Penetrant testing NB/T 47013.6-2015 Non-destructive testing of pressure equipment - Part 6: Eddy current testing NB/T 47013.7-2012 Nondestructive testing of pressure equipments-Part 7:Visual examination NB/T 47013.8-2012 Nondestructive testing of pressure equipments-Part 8:Leak Testing NB/T 47013.8-2025 Non-destructive testing of pressure equipment - Part 8: Leakage testing NB/T 47013.9-2012 Nondestructive testing of pressure equipments-Part 9:Acoustic emission testing NB/T 47013.10-2015 Non-destructive testing of pressure equipment - Part 10: Ultrasonic testing using time-of-flight diffraction method NB/T 47013.10-2010 Nondestructive testing of pressure equipments-Part 10:Ultrasonic time of flight diffraction technique NB/T 47013.11-2023 Non-destructive testing of pressure equipment - Part 11: Digital imaging detection using X-ray technology NB/T 47013.11-2015 Non-destructive testing of pressure equipment - Part 11: X-ray digital imaging testing NB/T 47013.12-2015 Non-destructive testing of pressure equipment - Part 12: Magnetic flux leakage testing NB/T 47013.13-2015 Non-destructive testing of pressure equipment - Part 13: Impulse eddy current testing NB/T 47013.14-2023 Non-destructive testing of pressure equipment - Part 14: X-ray computer-aided imaging inspection NB/T 47013.14-2016 Non-destructive testing of pressure equipment - Part 14: X-ray computer-aided imaging detection NB/T 47013.15-2021 NB/T 47013.15-2021 Nondestructive testing for pressure equipment - Part 15: Phased array ultrasonic testing NB/T 47013.16-2024 NB/T 47013.16-2024 Nondestructive testing of pressure equipment Part 16: Infrared thermal imaging testing NB/T 47013.17-2024 NB/T 47013.17-2024 Nondestructive testing for pressure equipment - Part 17: Magnetic-memory testing NB/T 47013.18-2024 NB/T 47013.18-2024 Nondestructive testing for pressure equipment - Part 18: Array eddy current testing NB/T 47013.21-2025 Non-destructive testing of pressure equipment - Part 21: Detection using alternating electromagnetic fields NB/T 47014-2023 Pressure equipment welding process qualification NB/T 47018.6-2011 Technical permission of welding materials for pressure equipment Section 6:Bare aluminum and aluminum-alloy welding electrodes and rods NB/T 47020 NB/T 47021 NB/T 47022 NB/T 47023 SH/T 3010 SH/T 3019-2016 Design specification for instrument tubing and wiring in petrochemical industry SH/T 3097-2017 Specification for design of static electricity earthing in petrochemical industry SY/T 6503-2022 Safety specifications for combustible and toxic gas detection and alarm systems in petroleum and natural gas engineering SY/T 6503-2016 The safety specifications for combustible gas detection and alarm systems in petroleum and natural gas engineering SY 6503-2000 SY 6503-2000 Specification for Use of Flammable Gas Detection Alarm Device SY 6503-2008 The safety technical specifications for combustible gas detection and alarm system in petroleum and natural gas engineering SY/T 7036-2016 External protective coating specifications for pipelines and equipment at oil and natural gas terminals TSG 21-2016 Supervision Regulation on Safety Technology for Stationary Pressure Vessel TSG D0001-2009 Pressure Pipe Safety Technology Supervision Regulation for Industrial Pressure Pipe \nTSG D7002-2023 Type Testing Rules for Pressure Pipeline Components TSG D7002-2006 Pressure Piping Components Type Test Regulation TSG R0006-2014 Supervision Regulation on Safety Technology for Gas Cylinder