GB/T 17456.1-2009
Ductile iron pipes.External zinc-based coating.Part 1:Metallic zinc with finishing layer (English Version)
- Standard No.
- GB/T 17456.1-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 17456.1-2009
- Replace
- GB/T 17456-1998
- Scope
- This part of GB/T 17456 specifies the technical requirements and thickness measurement methods for zinc coating and finishing layer on the outer surface of ductile iron pipes. This standard applies to metallic zinc coatings with a finishing layer on the outer surface of ductile iron pipes.
GB/T 17456.1-2009 Referenced Document
- GB/T 13295-2008 Ductile iron pipes, fittings and accessories for water or gas applications
- ISO 2808:2007 Paints and varnishes - Determination of film thickness
GB/T 17456.1-2009 history
- 2009 GB/T 17456.1-2009 Ductile iron pipes.External zinc-based coating.Part 1:Metallic zinc with finishing layer
- 1998 GB/T 17456-1998 Ductile iron pipes--External zinc-spray coating
