수도 연결용 전기 기기 — 호스 세트 및 역류 방지 장치
连接到水管的电器避免软管套件的背部虹吸和故障

2015-04-15

수도에 연결된 전기 기기 —역류 및 호스 세트에 고장 방지
与总水管连接的电器.避免反虹吸和软管组故障

2021-05-20

Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets
连接到水管的电器避免软管套件的背部虹吸和故障

2008-07-23

Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets
与总水管相连的电器.避免 反虹吸和软管组件故障

2015-10-13

Приборы электрические, присоединяемые к сетям водоснабжения. Предотвращение обратного сифонирования и повреждения соединительных шлангов
电器连接到水管 避免背部虹吸和软管套的故障

2012-12-03

与水源连接的电器 避免虹吸和软管组件失效
Electric appliances connected to the water mains—Avoidance of backsiphonage and failure of hose-sets

2020-03-31

Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets
与总水管连接的电器.避免反虹吸和软管组件故障

2009-10-07

Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets.
与总水管相连的电器.避免反虹吸和软管组件故障

2000-10-31