DIN 30690-2 Beiblatt 1:1980-09

Отменен

Component parts in the gas installation; requirements on metallic materials for valves being used for gas appliances, notes for selection for materials, strength data — 8 стр.

Описание Изменения Ссылки Версии

ICS

23.060.40 Pressure. Including pressure-reducers / Регуляторы давления. Включая редукторы