JIS C 8462-1:2021 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements
2021JIS C 8462-1:2021 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements
2012JIS C 8462-1:2012 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations -- Part 1: General requirements