IEC 61672-2:2013/AMD1:2017

Amendment 1 - Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests

IEC 61672-2:2013+AMD1:2017 CSV (Consolidated Version)

Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests

IEC 61672-1:2013

Electroacoustics - Sound level meters - Part 1: Specifications

IEC 61672-2:2013

Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests

IEC 61672-3:2013

Electroacoustics - Sound level meters - Part 3: Periodic tests