GB/T 21434-2022 Active National standards

GB/T 21434-2022 Phase change boilers

GB/T 21434-2022 Phase change boilers

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 21434-2022

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: 2022-03-09

Implement Date: 2022-10-01

Pages: 16 pages

Scope

1.1 This document specifies the basic requirements for phase-change boilers in terms of parameter series, model compilation, performance, materials, design and manufacturing, inspection and testing, painting, packaging, nameplates, markings and accompanying documents, system design and installation, operation and maintenance, and quality responsibility.
1.2 This document is applicable to phase-change boilers (including vacuum phase-change boilers and micro-pressure phase-change boilers) that use oil or gas as fuel or electrical energy as input energy, with water as the boiler medium and output working fluid, and a rated working pressure of less than 0.1 MPa.
1.3 Phase-change boilers using other fuels may be implemented with reference to this document.

Development Information

Word Count: 33 Thousand words Pages: 16 pages

Replace the following standards

GB/T 21434-2008 Phase change boiler

Referenced Standards

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 567.1-2012 Bursting disc safety devices—Part 1:Basic requirement GB/T 567.2-2012 Bursting disc safety devices—Part 2:Application,selection and installation GB/T 567.3-2012 Bursting disc safety devices—Part 3:Classification and mounting dimensions GB 713-1997 Steel plates for boilers GB 713-2008 Steel plates for boilers and pressure vessels GB/T 713-2014 Steel plates for boilers and pressure vessels GB/T 713.1-2023 Steel plate,sheet and strip for pressure equipments—Part 1:General requirements GB/T 713.2-2023 Steel plate,sheet and strip for pressure equipments—Part 2:Non-alloy and alloy steel with specified temperature properties GB/T 713.3-2023 Steel plate,sheet and strip for pressure equipments—Part 3:Low alloy steel with specified low temperature properties GB/T 713.4-2023 Steel plate,sheet and strip for pressure equipments—Part 4:Nickel-alloy steels with specified low temperature properties GB/T 713.5-2023 Steel plate,sheet and strip for pressure equipments—Part 5:High manganese steel with specified low temperature properties GB/T 713.6-2023 Steel plate, sheet and strip for pressure equipments—Part 6:Quenched and tempered high strength steel GB/T 713.7-2023 Steel plate,sheet and strip for pressure equipments—Part 7:Stainless steel and heat resisting steel GB/T 713.8-2025 Steel plate,sheet and strip for pressure equipments—Part 8:Rolled homogeneous and heterogeneous clad steel plate GB/T 1527-1997 Drawn tube of copper and copper alloys GB/T 1527-2006 Drawn tube of copper and copper alloys GB/T 1527-2017 Drawn tube of copper and copper alloys GB 1576-2001 Water quality for industrial boilers GB/T 1576-2008 Water quality for industrial boilers GB/T 1576-2018 Water quality for industrial boilers GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB 2894-2025 Safety colours and safety signs GB/T 2900.48-1983 Electrotechnical terminology—Stationary boilers GB/T 2900.48-2008 Electrotechnical terminology of boilers GB 3087-1999 Seamless steel tubes for low and medium pressure GB/T 3087-2008 Seamless steel tubes for low and medium pressure boiler GB/T 3087-2022 Seamless steel tubes and pipes for low and medium pressure boiler GB 3096-1993 Standard of environmental noise of urban area GB 3096-2008 Environmental quality standards for noise GB/T 3274-1988 Carbon structural and low alloy steel rolled plates and strips GB/T 3274-2007 Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels GB/T 3274-2017 Hot-rolled plates,sheets and strips of carbon structural steels and high strength low alloy structural steels GB 4053.1-1993 Safety requirements for fixed steel vertical ladders GB 4053.1-2009 Safety requirements for fixed steel ladders and platform—Part 1:Steel vertical ladders GB 4053.1-2025 Safety requirements for fixed metal ladders and platform—Part 1:Vertical ladders GB 4053.2-1993 Safety requirements for fixed steel oblique ladders GB 4053.2-2009 Safety requirements for fixed steel ladders and platform—Part 2:Steel inclined ladders GB 4053.2-2025 Safety requirements for fixed metal ladders and platform—Part 2:Inclined ladders GB 4053.3-1993 Safety requirements for fixed industrial protective railings GB 4053.3-2009 Safety requirements for fixed steel ladders and platform—Part 3:Industrial guardrails and steel platform GB 4053.3-2025 Safety requirements for fixed metal ladders and platform—Part 3:Industrial guardrails and platform GB 4053.4-1983 Fixed steel industrial platform GB/T 8163-1999 Seamless steel tubes for liquid service GB/T 8163-2008 Seamless steel tubes for liquid service GB/T 8163-2018 Seamless steel pipes for liquid service GB/T 10180-2003 Thermal performance test code for industrial boilers GB/T 10180-2017 Thermal performance test code for industrial boilers GB 13271-2014 Emission standard of air pollutants for boiler GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 15823-1995 Examination for helium leak detecting GB/T 15823-2009 Non-destructive testing—Test methods for helium leak testing GB/T 16508.1-2013 Shell boilers—Part 1:General requiments GB/T 16508.1-2022 Shell boilers—Part 1:General requirements GB/T 16508.3-2013 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 22395-2008 Specification for design of boiler steel structures GB/T 22395-2022 Specification for design of boiler steel structures GB/T 24593-2009 Welded austenitic stainless steel tubes for boiler and heat-exchanger GB/T 24593-2018 Welded austenitic stainless steel tubes for boiler and heat exchanger GB/T 36699-2018 Specification for liquid fuels and gaseous fuels burners of boilers GB 50041-2020 Code for design of boiler plant JB 3375-1991 The raw materials for the boiler are inspected upon arrival JB/T 3375-2002 Rules for receiving acceptance of materials for boiler construction JB/T 7985-2002 Small-scale boilers and Atmospheric pressure hot water boilers technical specifications JB/T 10393-2002 Electric heating boiler technical specifications NB/T 47034-2021 Industrial boiler technical specification NB/T 47034-2013 Industrial boiler technical specifications NB/T 47055-2017 General Technical Requirements for Boiler Painting and Packaging

Related Standards

GB/T 10656-1989 Replaced

GB/T 10656-1989 Analytical methods for boiler water and cooling water—Determination of zinc ion—Zincon spectrophotometry

Publish Date: 1989-03-22

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

Publish Date: 1989-03-22

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

Publish Date: 1989-03-22

GB/T 11943-1989 Replaced

GB/T 11943-1989 Boiler drawings

Publish Date: 1989-12-21

GB/T 13638-1992 Replaced

GB/T 13638-1992 Water level control and alarm devices for industrial boilers

Publish Date: 1992-08-29

GB/T 14415-1993 Replaced

GB/T 14415-1993 Analysis of water used in boiler and cooling system—Determination of solids matter

Publish Date: 1993-04-24