BS 1139-2.2:2009+A1:2015
Metal scaffolding. Couplers and fittings. Couplers and fittings outside the scope of BS EN 74. Requirements and test methods
https://doi.org/10.3403/30150059 (published 31/10/2009)
BS 1139-2.2:2009+A1:2015 is maintained by B/514/21. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS 1139-2.2:2009 [current until 24/04/2015]
- BS 1139-2.2:1991 [current until 31/10/2009]