GB/T 1850-1984
Marine male threaded weight quick-closing valves
2009-02
- Standard No.
- GB/T 1850-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 1850-2008
- Lastest
- GB/T 1850-2008
- Scope
- Marine external thread weight type quick closing valve.
GB/T 1850-1984 history
- 2008 GB/T 1850-2008 Marine male threaded weight quick-closing valves
- 1984 GB/T 1850-1984 Marine male threaded weight quick-closing valves