Cranes — Safety signs and hazard pictorials — General principles
Appareils de levage à charge suspendue — Signaux de sécurité et de danger — Principes généraux
01.080.20 - Graphical symbols for use on specific equipment.
53.020.20 - Cranes. Including mobile cranes, tower cranes, jib cranes, bridge cranes, etc.
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Formato digital
Ingles / Frances