DIN 28502-3:1962-04

Отменен

Cast iron pipes and special castings for pressure main lines; bolted-gland joint; bolts and nuts — 1 стр.

ICS

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

21.060.01 Fasteners in general / Крепежные изделия в целом