
Countersunk flat head screws - Part 2: Penetration depth of cross recesses (ISO 7721-2:1990)
STANDARD published on 1.12.1994
Designation standards: ÖNORM EN ISO 7721-2
Publication date standards: 1.12.1994
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM