IEC 61770 ED3

Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets

Current stage: 20.99 WD approved for registration as CD Jul 7, 2026

Next stage: CD Next stage date : Sep 30, 2026

Originator: IEC

Owner: TC 61

Type: International Standard

ICS: 91.140.60 Water supply systems | 97.030 Domestic electrical appliances in general

IN_DEVELOPMENT
IEC 61770 ED3
20.99 WD approved for registration as CD
Jul 7, 2026