BS EN 520:2004+A1:2009
Gypsum plasterboards. Definitions, requirements and test methods
https://doi.org/10.3403/03158236 (published 22/11/2004)
BS EN 520:2004+A1:2009 is maintained by B/544. This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS EN 520:2004 [current until 16/07/2006]