GB/T 1921-2025
Active
National standards
GB/T 1921-2025 Specification for industrial boilers
GB/T 1921-2025 Specification for industrial boilers
Price:
$ 113
Basic Information
Standard Code:
GB/T 1921-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The boiler and its auxiliary equipment
ICS Name:
Boilers and heat exchangers
Publish Date:
2025-08-01
Implement Date:
2026-02-01
Pages:
40 pages
Scope
This document specifies the parameter series and model compilation, performance, materials, design, manufacturing, inspection and testing, painting, packaging, nameplates, markings, and accompanying documents of industrial boilers, as well as their installation, commissioning, acceptance, and operation.
This document applies to industrial boilers. Non-power station boilers with a rated steam pressure greater than or equal to 3.8 MPa, hot water boilers with a rated working pressure less than 0.1 MPa and a rated thermal power greater than or equal to 0.1 MW, and organic heat carrier boilers may also refer to this document for use.
Note: The pressure values mentioned in this document refer to gauge pressure.
Development Information
Replace the following standards
Referenced Standards
GB/T 17410-2008 Organic heat transfer material heaters
GB/T 17410-2023 Organic heat transfer material heaters
GB 17820-1999 Natural gas
GB 17820-2012 Natural gas
GB 17820-2018 Natural gas
GB/T 18342-2001 Specifications of coal for chain and traveling grate stoker boiler
GB/T 18342-2009 Specifications of coal for chain and travelling grate stoker boiler
GB/T 18342-2018 Commercial coal quality—Coal for travelling grate boiler
GB 18485
GB/T 18750-2002 Municipal solid waste incineration boiler
GB/T 18750-2008 Municipal solid waste incinerator and boiler
GB/T 18750-2022 Municipal solid waste incinerator and heat recovery boiler
GB/T 18855-2002 Technical specifications of coal water mixture
GB/T 18855-2008 Specifications of coal water mixture(CWM)
GB/T 18855-2014 Coal water slurry for fuel
GB/T 19147-2003 Automobile diesel fuels
GB 19147-2009 Automobile diesel fuels
GB 19147-2013f Automobile diesel fuels(Ⅳ)
GB 19147-2013 Automobile diesel fuels(Ⅴ)
GB 19147-2016 Automobile diesel fuels
GB/T 20801.3-2006 Pressure piping code—Industrial piping—Part 3:Design and calculation
GB/T 20801.3-2020 Pressure piping code—Industrial piping—Part 3:Design and calculation
GB/T 22395-2008 Specification for design of boiler steel structures
GB/T 22395-2022 Specification for design of boiler steel structures
GB/T 24747-2009 Safety technology conditions for heat transfer fluids
GB/T 24747-2023 Safety technology conditions for organic heat transfer fluid
GB/T 26126-2010 Specifications of pulverized coal for small and medium-sized industrial boilers
GB/T 26126-2018 Commercial coal quality—Coal for industrial pulverized coal-fired boiler
GB/T 28056-2011 General specification for gas pass heat recovery boiler
GB/T 28056-2025 Specification for heat recovery boilers
GB/T 30121-2013 Industrial platinum resistance thermometers and platinum temperature sensors
GB/T 32052-2015 Thermal performance test code for alkali recovery boiler
GB/T 32201-2015 Gas meters
GB/T 34037-2017 Specification of differential pressure transmitter for internet of things
GB/T 34073-2017 Specification of pressure transmitter for internet of things
GB/T 36514-2018 Alkali recovery boilers
GB/T 36699-2018 Specification for liquid fuels and gaseous fuels burners of boilers
GB/T 38753-2020 Liquefied natural gas
GB/T 43676-2024 General technical requirements for water-cooled premixed low NOx burner
GB/T 44906-2024 Technical specifications for biomass fired boilers
GB 50016-2014 Code for fire protection design of buildings
GB 50041-2020 Code for design of boiler plant
GB 50060-2008 The design specifications for high-voltage distribution equipment between 3~110kV
GB 50093-2013 Code for construction and quality acceptance of automation instrumentation engineering
GB 50168-2018 Standard for construction and acceptance of cable line electric equipment installation 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 50242-2002 Code for acceptance of construction quality of Water supply drainage and heating works
GB 50264-2013 Code for design of industrial equipment and pipeline insulation engineering
GB 50273-2022 Code for construction and acceptance of boiler installation engineering
GB 50607-2010 Design regulations of pulverized coal injection for blast furnace
GB 55037-2022 Building Fire Protection General Standards
DL/T 5222-2021 Conductors and electrical equipment selection and design procedures
DL/T 5222-2005 Design technical rule for selecting conductor and electrical equipment
JB/T 2192
JB/T 3271-2002 JBT 3271-2002 Chain grate technical conditions
JB/T 8659-1997 Hydraulic Calculation Method for Hot Water Boilers
JB/T 9248-2015 JBT 9248-2015 Electromagnetic Flowmeter
JB/T 9248-1999 Electromagnetic flowmeter
JB/T 9618-1999 Guidelines for the design of internal equipment in industrial boiler drum
JB/T 10356
NB/T 10788-2021 NB/T 10788-2021 Iron cast boiler and aluminum cast boiler technical specifications
NB/T 10936-2022 Electric heating boiler technical specifications
NB/T 10939-2022 Rules for acceptance of materials used in boilers
NB/T 11267-2023 Boiler scrubber and temperature probe
NB/T 11269-2023 NB/T 11269-2023 Boiler lifting arm strength calculation method
NB/T 11272-2023 Industrial boiler cold start and commissioning technology guidelines
NB/T 34012-2013 Technical specification for water-cooled vibrating grate boiler using biomass fuel
NB/T 47014-2023 Pressure equipment welding process qualification
NB/T 47043-2014 Boiler steel structure manufacturing technical specifications
NB/T 47050-2016 Reciprocating grate technology specifications
NB/T 47051-2016 Industrial boiler control device technical specification
NB/T 47055-2017 General Technical Requirements for Boiler Painting and Packaging
NB/T 47066-2018 Condensation boiler thermal performance test method
Related Standards
GB/T 10656-1989
Replaced
GB/T 10657-1989
Abolished
GB/T 10657-1989 Analytical methods for boiler water and cooling water—Determination of zinc in prefilming liquid containing phosphorus and zinc—Complexometric titration
GB/T 10658-1989
Abolished
GB/T 10658-1989 Analytical methods for boiler water and cooling water—Determination of iron in prefilming liquid containing phosphorus and zinc—Sulphosalicylic acid spectrophotometry
GB/T 11943-1989
Replaced
GB/T 11943-1989 Boiler drawings
GB/T 13638-1992
Replaced
GB/T 13638-1992 Water level control and alarm devices for industrial boilers
GB/T 14415-1993
Replaced