DIN 28134:1958-03

Отменен

Chemical apparatus; double-nose sunk keys for clamp couplings of vertical agitator shafts — 1 стр.

ICS

71.120.10 Reaction vessels and their components / Реакторы и их компоненты

21.120.30 Keys and keyways, splines / Шпонки, шпоночные канавки, шлицы