60947-6-2-1999
Appareillage A Basse Tension - Partie 6-2: Materiels A Fonctions Multiples - Appareils (Ou Materiel) De Connexion De Commande De Protection (ACP) (Edition 1.2; Edition 1: 1992 Consolidated with Amendment 1 and 2: 1998)
Low-Voltage Switchgear and Controlgear - Part 6-2: Multiple Function Equipment - Control and Protective Switching Devices (or Equipment) (CPS) (Edition 1.2; Edition 1: 1992 Consolidated with Amendment 1 and 2: 1998)