British Standards Document
BS EN 61672-2
Electroacoustics. Sound level meters. Pattern evaluation tests

https://doi.org/10.3403/30208591U

BS EN 61672-2 is maintained by EPL/29. The current release of this standard is:

BS EN 61672-2:2013+A1:2017 Electroacoustics. Sound level meters. Pattern evaluation tests

https://doi.org/10.3403/30208591 (published 31/01/2014)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS EN 61672-2:2013 [current until 16/03/2018]
BS EN 61672-2:2003 [current until 31/01/2014]