GB/T 19410-2008 Screw refrigerant compressors

GB/T 19410-2003 Screw refigerant compressors

GB 150-1998 Steel pressure vessels GB/Z 150-2025 Guide for magnetizing behaviour of permanent magnets GB/T 150.1-2011 Pressure vessels—Part 1:General requirements GB/T 150.1-2024 Pressure vessels—Part 1:General requirements GB/T 150.2-2011 Pressure vessels—Part 2:Materials GB/T 150.2-2024 Pressure vessels—Part 2:Materials GB/T 150.3-2011 Pressure vessels—Part 3:Design GB/T 150.3-2024 Pressure vessels—Part 3:Design GB/T 150.4-2011 Pressure vessels—Part 4:Fabrication,inspection and testing,and acceptance GB/T 150.4-2024 Pressure vessels—Part 4:Fabrication,inspection and testing,and acceptance GB 151-1999 Tubular heat exchangers GB/T 151-2014 Heat exchangers GB/T 151-2026 Heat exchangers GB/Z 151-2026 Fire prevention measures on converters for high-voltage direct current(HVDC)systems,static var compensators(SVC)and flexible AC transmission systems(FACTS)and their valve halls GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 536-1988 Liquefied anhydrous ammonia GB/T 536-2017 Liquefied anhydrous ammonia GB 755-2000 Rotating electrical machines—Rating and performance GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 755-2025 Rotating electrical machines—Rating and performance GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) GB/T 1032-2005 Test procedures for three-phase induction motors GB/T 1032-2012 Test procedures for three-phase induction motors GB/T 1032-2023 Test methods for three-phase asynchronous motors GB/T 3853-1998 Displacement compressor—Acceptance tests GB/T 3853-2017 Displacement compressors—Acceptance tests GB/T 5773-1986 The methods of performance test for positive displacement refrigerant compressors GB/T 5773-2004 The methode of performance test for positive displacement refrigerant compressors GB/T 5773-2016 The method of performance test for positive displacement refrigerant compressors GB/T 6388-1986 Transport package shipping mark GB/T 7373-1987 Monochlorodifluoromethane for industrial uses GB/T 7373-2006 Monochlorodifluoro methane for industrial uses GB/T 7778-2001 Number designation and safety classification of refrigerants GB/T 7778-2008 Number designation and safety classification of refrigerants GB/T 7778-2017 Number designation and safety classification of refrigerants GB 9237-2001 Mechanical refrigerating systems used for cooling and heating-Safety requirements GB/T 9237-2017 Refrigerating systems and heat pumps—Safety and environmental requirements GB/T 12241-2005 Safety valves—General requirements GB/T 12241-2021 Safety valves—General requirements GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 16630-1996 Refrigerator oils GB/T 16630-2012 Lubricants for refrigeration compressors JB/T 4330-1999 Determination of noise emitted by refrigeranting and air conditioning equipments JB/T 4750 JB/T 7245-2017 Refrigeration system using steel and iron refrigerant shut-off valves and lifting check valves JB/T 7245-1994 Refrigeration device shut-off valve JB/T 7249-1994 Refrigeration equipment terminology JB/T 7249-2022 Refrigeration and air conditioning equipment terminology