CB/Z 257-1990
Design and calculation method of Cavitating propeller (English Version)
- Standard No.
- CB/Z 257-1990
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard-Ships
- Status
- 2020-07
- Replace By
- CB/Z 814-2019
- Latest
- CB/Z 814-2019
- Replace
- ZB/T U11001-1989
- Scope
- This standard specifies the graphical design method for cavitation propellers for surface ships, and focuses on discussing some corrections that must be used in the design and measures to deal with some problems that arise during the trial of the actual ship. This standard is applicable to the design and calculation of cavitation propellers for high-speed surface ships and speedboats.
CB/Z 257-1990 history
- 2019 CB/Z 814-2019 Design Calculation Method of Cavitation Propeller
- 1989 CB/Z 257-1990 Design and calculation method of Cavitating propeller
CB/Z 257-1990 Design and calculation method of Cavitating propeller was changed to CB/Z 814-2019 Design Calculation Method of Cavitation Propeller.
