DIN 28140-1:1987-03

Отменен

Connections for bottom discharge valves on non alloyed, stainless or lined steel; dimensions mating PN 10 — 7 стр.

Заменен на

DIN 28140-1:2005-01

ICS

71.120.10 Reaction vessels and their components / Реакторы и их компоненты