GB/T 13414-2025 Specification for marine exhaust gas boiler English, Anglais, Englisch, Inglés, えいご
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ICS 47.020.20 CCS U 41
People's Republic of China National Standard
GB/T 13414-2025 Replacing GB/T 13414-1992
Specification for Marine Exhaust Gas Boiler
Issued on August 29, 2025; Implemented on March 1, 2026
Issued by State Administration for Market Regulation Standardization Administration of China
Contents
Foreword
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification
5 Requirements
6 Test and Inspection Methods
7 Inspection Rules
8 Marking, Packaging, accompanying documents, Transportation and Storage
Specification for Marine Exhaust Gas Boiler
1 Scope
This document specifies the classification, requirements, inspection rules, marking, packaging, accompanying documents, transportation and storage of marine exhaust gas boilers (hereinafter referred to as boilers), and describes the corresponding test and inspection methods.
This document applies to the design, manufacture and acceptance of 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 ℃.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, subsequent amendments (excluding勘误表) or revisions to these documents do not apply. For undated references, the latest edition of the document (including any amendments) applies.
GB/T 713.2-2023 Steel plate and steel strip for pressure equipment Part 2: Non-alloy and alloy steel with specified elevated temperature properties
GB/T 3087-2022 Seamless steel tubes for low and medium pressure boilers
GB/T 5312-2009 Seamless carbon and carbon-manganese steel tubes for marine use
GB/T 11037 Test methods for strength and tightness of marine boilers and pressure vessels
GB/T 11038 Welding technical conditions for pressure components of marine auxiliary boilers and pressure vessels
GB/T 13306 Nameplates
GB/T 14650 General technical requirements for marine auxiliary boilers
GB/T 24947 Water quality requirements for marine auxiliary boilers
CB/T 3347 Technical requirements for painting, insulation and packaging of marine auxiliary boilers
CB/T 3348 General assembly technical requirements for shell-type marine auxiliary boilers
CB/T 3487 Welded steel finned tubes
CB/T 3568.3 Terms of marine machinery Main and auxiliary boilers
CB/T 3597 Manifolds for marine auxiliary boilers
CB/T 3766 Steel flanges for exhaust pipes
CB/T 3920 threaded tubes for marine auxiliary boilers
CB/T 3921 manhole devices for marine auxiliary boilers
CB/T 3922 manufacturing requirements for pressure components of marine auxiliary boilers
CB/T 3923 handhole devices for marine auxiliary boilers
CB/T 4105 needle tubes for marine auxiliary boilers
NB/T 47030 Technical requirements for high-frequency resistance welded spiral finned tubes for boilers
Rules for Classification of Steel Ships, China Classification Society, 2024
3 Terms and Definitions
Terms and definitions established in CB/T 3568.3 and GB/T 14650 apply to this document.
4 Classification
4.1 Boilers can be classified by installation type as:
a) Vertical boilers;
b) Horizontal boilers.
4.2 Boilers can be classified by circulation type as:
a) Natural circulation boilers;
b) Forced circulation boilers.
