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www.ChineseStandard.net Database: 189759 (26 Oct 2025)

CB/T 3478-2025 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
CB/T 3478-2025EnglishRFQ ASK 3 days [Need to translate] (Marine flange suction check valve) Valid CB/T 3478-2025

Basic data

Standard ID CB/T 3478-2025 (CB/T3478-2025)
Description (Translated English) (Marine flange suction check valve)
Sector / Industry Shipping Industry Standard (Recommended)
Classification of Chinese Standard U52
Classification of International Standard 47.020.30
Date of Issue 2025-04-10
Date of Implementation 2025-11-01
Older Standard (superseded by this standard) CB/T 3478-1992
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This standard specifies the product classification and marking, requirements, test methods, inspection rules, marking, packaging and storage of flange suction check valves. This standard applies to the design, manufacture and acceptance of flange suction check valves for ship piping systems.


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