CB/T 3981-2008
Manhole covers with sampling hole for bassast tank (English Version)
- Standard No.
- CB/T 3981-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard-Ships
- Latest
- CB/T 3981-2008
- Scope
- This standard specifies the classification, requirements, test methods, inspection rules and signs, packaging, storage and transportation of manhole covers for ballast water tanks with inspection holes (hereinafter referred to as manhole covers). This standard applies to the design, manufacture and acceptance of manhole covers for oil and liquid carriers.
CB/T 3981-2008 Referenced Document
- CB/T 19-2001 Manhol covers for ship
- CB/T 257-2001 Test method of hull tightness for sea-going steel ships
- GB 712-2000 Hull structural steel
- GB/T 1176-1987 Specification for cast copper alloys
- GB/T 1220-1992 Stainless steel bars
- GB/T 14647-1993 Chloroprene rubber CR121
- GB/T 699-1999 Quality carbon structural steels
- GB/T 700-1988 Carbon structural steels
- GB/T 8923-1988 Rust grades and preparation grades of steel surfaces before application of paints and related products
CB/T 3981-2008 history
- 2008 CB/T 3981-2008 Manhole covers with sampling hole for bassast tank
