IEC IEC62873-3-3 Edition 2.02022-11 REDLINE VERSION INTERNATIONAL STANDARD colour inside Residual current operated circuit-breakers for household and similar use - Part 3-3: Specific requirements for-RCDs devices with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with aluminium conductors IEC 62873-3-3:2022-11 RLV(en) IEC IEC62873-3-3 Edition 2.02022-11 REDLINE VERSION INTERNATIONAL STANDARD colour inside Residual current operated circuit-breakers for household and similar use - Part 3-3: Specific requirements for-RCDs devices with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with aluminium conductors IEC 62873-3-3:2022-11 RLV(en) IEC IEC62873-3-3 Edition 2.02022-11 REDLINE VERSION INTERNATIONAL STANDARD colour inside Residual current operated circuit-breakers for household and similar use - Part 3-3: Specific requirements for-RCDs devices with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with aluminium conductors IEC 62873-3-3:2022-11 RLV(en)