GB/T 3506-1993
Replaced
GB/T 21020-2007
Active
National standards
GB/T 21020-2007 Metal cutting tools-Terms in circular screwing dies
GB/T 21020-2007 Metal cutting tools-Terms in circular screwing dies
Basic Information
Standard Code:
GB/T 21020-2007
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:
11 pages
Scope
This standard specifies the terms and definitions of round knives for metal cutting, and lists the English equivalents and indexes of the terms. This standard applies to round knives for metal cutting. The purpose of this standard is to serve as a common reference for users and manufacturers of round knives. The diagrams provided are for illustrative purposes only.
Development Information
Referenced Standards
GB/T 970.1-1994 The types and dimensions for circular screwing dies
GB/T 970.1-2008 Circular screwing dies—Part 1:The types and dimensions for circular screwing dies and die stocks
GB/T 1008-1989 General terminology of machining tooling
GB/T 1008-2008 General terminology of machining tooling
GB/T 12204-1990 Glossary of general terms in metal cutting
GB/T 12204-2010 Glossary of general terms in metal cutting
GB/T 14791-1993 The terms of screw threads
GB/T 14791-2013 Screw threads—Vocabulary
Adopt standards
ISO 5968:1981
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