Metal travellers for rings of spinning and ring-doubling frams. Specifications
STANDARD published on 1.7.1978
Designation standards: GOST 11031-76
Publication date standards: 1.7.1978
The number of pages: 57
Approximate weight : 171 g (0.38 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.79
Amd. 12.82
Amd. 3.85
Amd. 11.85
Amd. 8.89