Gauges for triangular thread of internal-external upset drill pipes with coup lings. Types, basic dimensions and tolerances
STANDARD published on 1.1.1985
Designation standards: GOST 10653-84
Publication date standards: 1.1.1985
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST