Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Particular requirements for connecting boxes and enclosuresWhat is this standard about? This part of IEC 60670 applies to boxes, enclosures and parts of enclosures (hereafter called boxes and enclosures) for electrical accessories with a rated voltage not exceeding 1 000 V a. c. and 1 500 V d. c. intended for household or similar fixed electrical installations, either indoors or outdoors. Boxes and enclosures complying with this standard are suitable for use at ambient temperature not normally exceeding 25 C

BS 9251 is applicable to any addition

Decision management (Subclause 8

and manholes

BIM Managers and Information Managers

• IEC TR 61850-90-3

Reference to:

Annexes have been provided for specific information on mechanical

9 Bibliography

BS EN ISO 128-2:2020 includes some changes with respect to BS EN ISO 128-20:2001 and BS EN ISO 128-21:2001

additional requirements are given in Clause 13 for class PR transformers and in Clause 14 for class PX transformers

certification/registration of management systems

IEC 60083:1975