GB/T 3506-1993
Replaced
GB/T 968-2007
Active
National standards
GB/T 968-2007 Manufacturing tolerances on the threaded of portion taps
GB/T 968-2007 Manufacturing tolerances on the threaded of portion taps
Basic Information
Standard Code:
GB/T 968-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Knives
ICS Name:
Taps and punch dowels
Publish Date:
2007-07-26
Implement Date:
2007-12-01
Pages:
7 pages
Scope
This standard specifies the tooth profile of taps and the limit deviations of their basic dimensions. This standard is applicable to taps used for machining ordinary threads (GB/T 192, GB/T 193, GB/T 196, GB/T 197).
Development Information
Replace the following standards
Referenced Standards
GB/T 192-2003 General purpose metric screw threads—Basic profile
GB/T 193-2003 General purpose metric screw threads—General plan
GB/T 196-2003 General purpose metric screw threads—Basic dimensions
GB/T 197-2003 General purpose metric screw threads—Tolerances
GB/T 197-2018 General purpose metric screw threads—Tolerances
GB/T 196-2025 General purpose metric screw threads—Basic dimensions
GB/T 192-2025 General purpose metric screw threads—Profiles
Adopt standards
ISO 2857:1973
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