British Standards Document
BS EN 1057
Copper and copper alloys. Seamless, round copper tubes for water and gas in sanitary and heating applications

https://doi.org/10.3403/30118526U

BS EN 1057 is maintained by NFE/34. The current release of this standard is:

BS EN 1057:2006+A1:2010 Copper and copper alloys. Seamless, round copper tubes for water and gas in sanitary and heating applications

https://doi.org/10.3403/30118526 (published 30/06/2006)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS EN 1057:1996 [current until 30/06/2006]