Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 800x700 mm for moulding foundry machines with turn of half mould with squeezing. Design and dimensions
NORMA vydána dne 1.7.1975
Designation standards: GOST 20158-74
Publication date standards: 1.7.1975
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 5.82
Amd. 3.88