DIN Standards Committee Safety Design Principles
ISO 20712-1
Water safety signs and beach safety flags - Part 1: Specifications for water safety signs used in workplaces and public areas
Wasser-Sicherheitszeichen und Strand-Sicherheitsflaggen - Teil 1: Anforderungen an Wasser-Sicherheitszeichen zur Anwendung in Arbeitsstätten und öffentlichen Bereichen
Responsible national committee
NA 095-01-06 GA - Joint working committee NASG/DKE: Safety identification
Responsible international committee
ISO/TC 145/SC 2 - Safety identification, signs, shapes, symbols and colours