
Specification for pipe threads for tubes and fittings where pressure-tight joints are made on the threads (metric dimensions).
STANDARD published on 30.9.1985
Designation standards: BS 21:1985
Note: WITHDRAWN
Publication date standards: 30.9.1985
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Category: Technical standards BS