BS 949-1:1951

Taps for threads other than unified threads.

NORMA vydána dne 7.8.1964

The information about the standard:

Designation standards: BS 949-1:1951
Note: NEPLATNÁ
Publication date standards: 7.8.1964
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS