CB 689-2011
Specification for Ventilate valves (English Version)
- Standard No.
- CB 689-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard-Ships
- Latest
- CB 689-2011
- Scope
- This specification specifies the requirements for vent valves, quality assurance regulations and delivery preparations. This specification applies to the manufacture and acceptance of vent valves with working pressures of 0.10 MPa and 0.15MPa.
CB 689-2011 history
- 2011 CB 689-2011 Specification for Ventilate valves
- 1968 CB 689-1968 Vent valve
