NB/T 47019.1-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 1:General Requirements

NB/T 47019.2-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 2:Non-alloy and alloy steel with room temperature properties NB/T 47019.3-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 3:Non-alloy and alloy steel with specified elevated temperature properties NB/T 47019.4-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 4:Low alloy steel for low-temperature service NB/T 47019.5-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 5:Stainless steel NB/T 47019.6-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 6:Ferrite/austenite duplex steel NB/T 47019.7-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 7:Copper and copper alloy/tube NB/T 47019.8-2011 Purchase technical specification for boiler & heater exchanger tubes/pipes Part 8:Titanium and titanium alloy

NB/T 47019.1-2021 NB/T 47019.1-2021 Ordering Technical Conditions for Tubes Used in Boilers and Heat Exchangers Part 1: General Requirements

GB 150-1998 Steel pressure vessels 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 16507-1996 Rules for construction of stationary boilers GB/T 16507.1-2013 Water-tube boilers—Part 1:General requirement GB/T 16507.1-2022 Water-tube boilers—Part 1:General requirements GB/T 16507.2-2013 Water-tube boilers—Part 2:Materials GB/T 16507.2-2022 Water-tube boilers—Part 2:Materials GB/T 16507.3-2013 Water-tube Boilers—Part 3:Structure design GB/T 16507.3-2022 Water-tube boilers—Part 3:Structure design GB/T 16507.4-2013 Water-tube boilers—Part 4:Strength calculation of pressure parts GB/T 16507.4-2022 Water-tube boilers—Part 4:Strength calculation of pressure parts GB/T 16507.5-2013 Water-tube Boilers—Part 5:Fabrication GB/T 16507.5-2022 Water-tube boilers—Part 5:Fabrication GB/T 16507.6-2013 Water-tube Boilers—Part 6:Inspection,testing and acceptance GB/T 16507.6-2022 Water-tube boilers—Part 6:Inspection, testing and acceptance GB/T 16507.7-2013 Water-tube boilers—Part 7:Safety appurtenances and instruments GB/T 16507.7-2022 Water-tube boilers—Part 7:Safety appurtenances and instruments GB/T 16507.8-2013 Water-tube Boilers—Part 8:Installation and operation GB/T 16507.8-2022 Water-tube boilers—Part 8:Installation and operation GB/T 16508-1996 Strength calculation of pressure parts for shell boilers GB/T 16508.1-2013 Shell boilers—Part 1:General requiments GB/T 16508.1-2022 Shell boilers—Part 1:General requirements GB/T 16508.2-2013 Shell boilers—Part 2:Material GB/T 16508.2-2022 Shell boilers—Part 2:Materials GB/T 16508.3-2013 Shell boilers—Part 3:Design and strength calculation GB/T 16508.3-2022 Shell boilers—Part 3:Design and strength calculation GB/T 16508.4-2013 Shell boilers—Part 4:Fabrication、inspection and acceptance GB/T 16508.4-2022 Shell boilers—Part 4:Fabrication,inspection and acceptance GB/T 16508.5-2013 Shell boilers—Part 5:Safety appurtenances and instruments GB/T 16508.5-2022 Shell boilers—Part 5:Safety appurtenances and instruments GB/T 16508.6-2013 Shell boilers—Part 6:Combustion systems GB/T 16508.6-2022 Shell boilers—Part 6:Combustion systems GB/T 16508.7-2013 Shell boilers—Part 7:Installation GB/T 16508.7-2022 Shell boilers—Part 7:Installation GB/T 16508.8-2013 Shell boilers—Part 8:Operation GB/T 16508.8-2022 Shell boilers—Part 8:Operation GB/Z 150-2025 Guide for magnetizing behaviour of permanent magnets 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