GB/T 14650-2025 Active National standards

GB/T 14650-2025 General specification for marine auxiliary boiler

GB/T 14650-2025 General specification for marine auxiliary boiler

Publish Date: 2025-08-29 Implement Date: 2026-03-01 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 14650-2025
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Marine boilers and steam engines
ICS Name: Maritime engines and propulsion systems
Publish Date: 2025-08-29
Implement Date: 2026-03-01
Pages: 16 pages

Scope

This document specifies the classification and basic parameters, requirements, inspection rules, marking, packaging, accompanying documents, transportation and storage of marine auxiliary boilers (hereinafter referred to as boilers), and describes the corresponding test methods.
This document is applicable to the design, manufacture, and acceptance of natural circulation steam boilers with a design pressure not exceeding 2.5 MPa and a working medium of water, as well as hot water boilers with a working medium of water and an outlet temperature not exceeding 120 °C.

Development Information

Word Count: 21 Thousand words Pages: 16 pages

Replace the following standards

Referenced Standards

GB/T 699-2015 Quality carbon structure steels 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 3087-2022 Seamless steel tubes and pipes for low and medium pressure boiler GB/T 5312-2009 Carbon and carbon-manganese steel seamless steel tubes and pipes for ship GB/T 11037-2000 Test methods for strength and tightness of marine auxiliary boiler and pressure vessel GB/T 11037-2009 Test method for strength and tightness of marine boiler and pressure vessel GB/T 11038-2000 Welding specifications for pressure parts of marine auxiliary boiler and pressure vessel GB/T 11038-2009 Welding specification for pressure parts of marine auxiliary boiler and pressure vessel GB 13271-2014 Emission standard of air pollutants for boiler GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 14649-1993 The properey test rule for marine auxiliary boiler unit GB/T 14649-2005 Test method for marine auxiliary boiler property GB/T 24947-2010 Requirement for water quality of marine auxiliary boiler GB/T 31117-2014 Safety specification for marine auxiliary boiler GB/T 34426.1-2017 Marine boilers and pressure vessels—Part 1:Performance requirements GB/T 34427-2017 Economical operation for fuel oil boilers of ships CB/T 3111-1992 Marine auxiliary boiler micro-opening safety valve CB/T 3347-2004 The technical specification for paint, insulation, and packaging of auxiliary boilers for ships CB/T 3348-2005 Marine shell-type auxiliary boiler assembly technical specification CB/T 3568.3-2013 Marine machinery terminology: Main and auxiliary boilers CB/T 3596-2008 Marine auxiliary boiler membrane water-cooled wall CB/T 3597 CB/T 3752-1995 Mechanical Pressure-Type Burner CB/T 3752-2005 Marine mechanical pressure-type burner CB/T 3766-1996 Car exhaust pipe steel flange and gasket CB/T 3766-2014 Piping flange steel funnel CB/T 3920-2015 Marine auxiliary boiler threaded tube CB/T 3920-1999 Marine auxiliary boiler threaded tube CB/T 3920-2002 Marine auxiliary steam boiler threaded tube CB/T 3921-2013 Marine auxiliary boiler manhole device CB/T 3921-1999 Marine auxiliary boiler manhole device CB/T 3922-2019 The manufacturing requirements for pressure elements of auxiliary boilers for ships CB/T 3922-1999 Marine auxiliary boiler pressure elements manufacturing technical specification CB/T 3923-2013 Marine auxiliary boiler handhole device CB/T 3923-1999 Marine auxiliary boiler handhole device CB/T 3967-2013 Marine steam atomizing burner CB/T 4105-2008 Marine auxiliary boiler needle tube CB/T 4222-2013 Marine rotary-type burner CB/T 4428-2015 Marine auxiliary boiler control equipment technical specification JB/T 2379-2016 Metal tube electric heating element JB/T 2379-1993 Metal tube electric heating element 《钢质海船入级规范》 中国船级社 2024年 GB/T 14649-2025 Test method for marine auxiliary boiler property

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