DIN Standards Committee Safety Design Principles
ISO 7010 DAM 140
Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 140: Safety sign W087: Warning; High sound volume levels
Graphische Symbole - Sicherheitsfarben und Sicherheitszeichen - Registrierte Sicherheitszeichen - Änderung 140: Sicherheitszeichen W087: Warnung vor hoher Lautstärke
Responsible national committee
NA 095-01-06 GA - Joint working committee NASG/DKE: Safety identification
Responsible international committee
ISO/TC 145/SC 2/WG 1 - Safety identification, shapes, symbols and colours