British Standards Document
BS 7291-2
Thermoplastics pipe and ?tting systems for hot and cold water for domestic purposes and heating installations in buildings. Speciﬁcation for polybutylene (PB) pipe and associated ﬁttings

https://doi.org/10.3403/30208677U

BS 7291-2 is maintained by PRI/88. The current release of this standard is:

BS 7291-2:2010+A1:2023 Thermoplastics pipe and ?tting systems for hot and cold water for domestic purposes and heating installations in buildings. Speciﬁcation for polybutylene (PB) pipe and associated ﬁttings

https://doi.org/10.3403/30208677 (published 30/04/2010)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS 7291-2:2010 [current until 28/04/2023]
BS 7291-2:2006 [current until 30/04/2010]
BS 7291-2:2001 [current until 24/07/2006]
BS 7291-2:1990 [current until 30/10/2001]