Iron pattern plates with changeable metal inserts for moulding boxes having inside dimensions 800x700 mm for moulding foundry machines without turn of half mould with squeezing. Design and dimensions
NORMA vydaná dňa 1.1.1976
Designation standards: GOST 20091-74
Publication date standards: 1.1.1976
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 8.81