Copper and copper alloys. Seamless, round copper tubes for water and gas in sanitary and heating applications

Document Number: NL EN 1057 : 2010
Sector: Construction Materials and Building
TC: NL TC 59
ICS: 23.040.15
This European Standard specifies the requirements, sampling, test methods and conditions of delivery for seamless round copper tubes. It is applicable to 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 panel heating systems (under-floor, wall, overhead);  domestic gas and liquid fuel distribution;  waste water sanitation. It is also applicable to seamless round copper tubes intended to be pre-insulated before use for any of the above purposes.