GB/T 44045-2024 Rotary pumps for petroleum,petrochemical and natural gas industries

GB/T 15169-1994 Approval testing of manual welders fusion welding-steel GB/T 15169-2003 Qualification test of welders—Fusion welding for steels GB/T 17241.1-1998 Synoptic table for cast iron pipe flanges GB/T 17241.1-2024 Cast iron pipe flanges—Part 1:PN designated GB/T 17241.2-1998 Cast iron pipe blank flanges GB/T 17241.2-2024 Cast iron pipe flanges—Part 2:Class designated GB/T 17241.3-1998 Hubbed threaded cast iron pipe flanges GB/T 17241.4-1998 Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges GB/T 17241.5-1998 Loose hubbed cast iron pipe flanges for lapped pipe end GB/T 17241.6-1998 Integral cast iron pipe flanges GB/T 17241.6-2008 Integral cast iron flanges GB/T 17241.7-1998 Specifications for cast iron pipe flanges GB/Z 19414-2003 Enclosed gear drives for industrial applications GB/T 19866-2005 Specification and qualification of welding procedures for metallic materials—General rules GB/T 20801.2-2006 Pressure piping code—Industrial piping—Part 2:Materials GB/T 20801.2-2020 Pressure piping code—Industrial piping—Part 2:Materials GB/T 24598-2009 Qualification test of welders—Fusion welding for aluminium and aluminium alloys GB/T 24920-2010 Steel pressure relief valves for petrochemical industries GB/T 24921.1-2010 Sizing,selection and installation of pressure relieving valves for petrochemical industries—Part 1:Sizing and selection GB/T 28573-2012 Petroleum,petrochemical and natural gas industries steam turbines—General-purpose applications GB/T 29529-2013 Methods of measuring and evaluating noise of pumps GB/T 29531-2013 Methods of measuring and evaluating vibration of pumps GB/T 30563-2014 Qualification test of welders—Fusion welding for copper and copper alloys GB/T 32257-2015 Qualification testing of welders for fusion welding on nickel and nickel alloys GB/T 33925.1-2017 Liquid pumps and installation—General terms,definitions,quantities,letter symbols and units—Part 1:Liquid pumps GB/T 34391-2017 Reciprocating positive displacement pumps for petroleum, petrochemical and natural gas industries GB/T 34875-2017 Shaft sealing systems for centrifugal and rotary pumps GB/T 35147-2017 Petroleum and natural gas industries—Flexible couplings for mechanical power transmission—General purpose applications GB/T 36234-2018 Qualification testing of welders for fusion welding ontitanium and titanium alloys,zirocnium and zirconium alloys GB/T 40741-2021 Quality requirements for post welding heat treatment GB/T 42601.1-2023 Petroleum,petrochemical and natural gas industries—Lubrication,shaft-sealing and control-oil systems and auxiliaries—Part 1:General requirements GB/T 42601.3-2023 Petroleum,petrochemical and natural gas industries—Lubrication,shaft-sealing and control-oil systems and auxiliaries—Part 3:General-purpose oil systems GB 50661-2011 Code for welding of steel structures JB/T 6880.1-2013 Pump Grey Iron Pump Component JB/T 6880.1-1993 Pumping gray iron parts JB/T 6880.2-2021 JBT 6880.2-2021 Castings for Pumps Part 2: Cast Steel Pumps for Pumps JB/T 6880.2-1993 Pump cast steel parts JB/T 6912-2019 Pump product parts non-destructive testing: Magnetic particle testing JB/T 6912-2008 Pump product parts non-destructive testing: Magnetic particle inspection JB/T 6912-1993 Pump product component non-destructive testing: Magnetic particle inspection JB/T 8543-2015 Pump component non-destructive testing and pressure die-casting steel parts radiographic testing JB/T 8543.1-1997 Pump component non-destructive testing; Radiographic inspection method and film classification for pressurized steel pump components JB/T 8543.2-1997 Pump product parts non-destructive testing using penetration testing JB/T 8557-1997 Balancing Classification of Flexible Couplings HG/T 20615 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 SH/T 3406-2013 Steel pipe flanges in petrochemical industry