Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - General requirements Ingestion-build-260237 Due to these close human-machine

Due to these close human-machine interactions

A new informative Annex dealing with an alternative method for the measurement of roller wave distortion has been added

enabling the identification and detection of nutrients in soil improvers and growing media

NOTE The titles of the publications referred to in this British Standard are given on the inside back cover in the Bibliography

ISO 7053 specifies the characteristics of hexagon washer head tapping screws

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - General requirements Ingestion-build-260237 Due to these close human-machine1 Scope 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. NOTE Requirements for particular types of boxes and enclosures are given in the relevant parts 2 of IEC 60670. Boxes and enclosures complying