CECS 10-1989
CEMENT MORTAR LINING FOR BURIED STEEL WATER PIPELINE TECHNICAL STANDARD (English Version)
- Standard No.
- CECS 10-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Recommended Standards for Engineering Construction
- Latest
- CECS 10-1989
- Scope
- This standard applies to newly built or existing water supply steel pipes buried underground with a nominal pipe diameter of 500mm and above. This standard applies to construction techniques using mechanical spraying on site. When the pipe diameter is greater than 1000mm, manual coating is allowed if there is no mechanical spraying equipment and the lathe has coating experience. The surface quality index specified in this standard is determined based on the standard that the n value of the lining surface roughness coefficient is not greater than 0.012.
CECS 10-1989 history
- 1989 CECS 10-1989 CEMENT MORTAR LINING FOR BURIED STEEL WATER PIPELINE TECHNICAL STANDARD
