60.60 Standard published Sep 25, 1986
ISO
ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces
International Standard
25.100.50 Taps and threading dies
PUBLISHED
ISO 2857:1973
PUBLISHED
ISO 2857:1973/Amd 2:1986
60.60
Standard published
Sep 25, 1986