NB/T 10503-2021
Double lifting point arc gate back-pull hydraulic hoist series parameters (English Version)
- Standard No.
- NB/T 10503-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家能源局
- Latest
- NB/T 10503-2021
- Replace
- DL/T 990-2005
NB/T 10503-2021 history
- 2021 NB/T 10503-2021 Double lifting point arc gate back-pull hydraulic hoist series parameters
- 2005 DL/T 990-2005 Series parameters for of back pull hydraulic hoist (cylinder) of radial gate of dual-lifting point
NB/T 10503-2021 Double lifting point arc gate back-pull hydraulic hoist series parameters has been changed from DL/T 990-2005 Series parameters for of back pull hydraulic hoist (cylinder) of radial gate of dual-lifting point.
