DIN 3553:2019-03

Действует

Fittings for drinking water systems in buildings - Leakage protection systems with sensors and automated shut-off devices - Detectors for installation in drinking water installations - Requirements and tests — 12 стр.

Описание Изменения Ссылки Версии

DIN 3553:2018-01

Отменен

DIN 3553:2019-03

Действует