2010/165/: Commission Decision of 18 March 2010 withdrawing the reference of standard EN ISO 4869-4: 2000 Acoustics — Hearing protectors — Part 4: Measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs (ISO/TR 4869-4: 1998) in accordance with Council Directive 89/686/EEC (notified under document C(2010) 1599) Text with EEA relevance