DIN 28137-1:1982-05

Отменен

Mounting flange for agitation unit for vessels of carbon and stainless steel; dimensions and types — 6 стр.

Заменен на

DIN 28137-1:1994-04

ICS

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

71.120.10 Reaction vessels and their components / Реакторы и их компоненты