CB 905-2007
Specification for emergency flap valve (English Version)
- Standard No.
- CB 905-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard-Ships
- Latest
- CB 905-2007
- Replace
- CB 905-1979
- Scope
- This specification specifies the requirements, quality assurance regulations and delivery preparations for emergency flap valves (hereinafter referred to as flap valves). This specification applies to the design, manufacture and acceptance of emergency flap valves for main ballast tanks of submarines.
CB 905-2007 Referenced Document
- GB/T 1220-1992 Stainless steel bars
- GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
- GJB 1663-1993 Specification for 10CrNi3MoV, 10CrNi3MoCu and 10CrNi2MoCu steel plates for submarines
CB 905-2007 history
- 2007 CB 905-2007 Specification for emergency flap valve
- 1980 CB 905-1979 Emergency tongue valve
