NEN-EN 1057
Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications
| Organization: | NEN |
| Publication Date: | 1 May 1996 |
| Status: | inactive |
| Page Count: | 24 |
| ICS Code (Sanitary installations): | 91.140.70 |
| ICS Code (Central heating systems): | 91.140.10 |
| ICS Code (Non-ferrous metal pipes): | 23.040.15 |
scope:
This standard specifies the requirements, sampling, test methods and conditions of delivery for copper tubes. It is applicable to seamless round copper tubes having an outside diameter from 6 mm up to and including 267 mm for; - distributing networks for hot water and cold water; - hot water heating systems, including underfloor heating systems; - domestic gas and liquid fuel distribution; - waste water sanitation. It is also applicable to seamless round copper tubes intended to be preinsulated before use for any of the above purposes.
Document History