
COUNTERSUNK FLAT HEAD SCREWS. PART 2: PENETRATION DEPTH OF CROSS RECESSES. (ISO 7721-2:1990).
STANDARD published on 14.6.1995
Designation standards: UNE-EN ISO 7721-2:1995
Publication date standards: 14.6.1995
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Category: Technical standards UNE