Parallel screw threads of Whitworth form. Requirements.
STANDARD published on 30.11.2007
Designation standards: BS 84:2007
Publication date standards: 30.11.2007
The number of pages: 66
Approximate weight : 198 g (0.44 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 57923 3 Status: Confirmed