GB/T 3506-1993
Replaced
GB/T 970.2-2008
Active
National standards
GB/T 970.2-2008 Circular screwing dies—Part 2:Technical specifications
GB/T 970.2-2008 Circular screwing dies—Part 2:Technical specifications
Basic Information
Standard Code:
GB/T 970.2-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Knives
ICS Name:
Taps and punch dowels
Publish Date:
2008-06-03
Implement Date:
2009-01-01
Pages:
5 pages
Scope
This part specifies the basic requirements for the dimensions, materials, and hardness of round punches, as well as their appearance and surface roughness, performance testing, marking, and packaging. This part applies to round punches manufactured in accordance with GB/T 970.1.
Development Information
Same series standard
Replace the following standards
Referenced Standards
Related Standards
GB/T 3464.1-1994
Replaced
GB/T 3464.1-1994 Machine and hand taps
GB/T 3464.3-1994
Replaced
GB/T 3464.3-1994 Short shank machine and hand taps
GB/T 967-1994
Replaced
GB/T 967-1994 Nut taps
GB/T 968-1994
Replaced
GB/T 968-1994 Manufacturing tolerances on the threaded portion of taps
GB/T 969-1994
Replaced