DIN 3901:1965-02

Отменен

Non-soldered taper-bush type pipe unions; double-ended union used as an adaptor with parallel thread on screwed-in end for use with union nuts — 2 стр.

Описание Изменения Ссылки Версии

Заменен на

DIN 3901:1984-04

ICS

23.040.60 Flanges, couplings and joints / Фланцы, муфты и соединения