CB 689-1968
Vent valve (English Version)
- Standard No.
- CB 689-1968
- Language
- Chinese, Available in English version
- Release Date
- 1968
- Published By
- Professional Standard-Ships
- Status
- 2011-10
- Replace By
- CB 689-2011
- Latest
- CB 689-2011
CB 689-1968 history
- 2011 CB 689-2011 Specification for Ventilate valves
- 1968 CB 689-1968 Vent valve
