GB/T 1957-1981
Replaced
GB/T 6091-2022
Active
National standards
GB/T 6091-2022 Knife straight edge
GB/T 6091-2022 Knife straight edge
Price:
$ 50
Basic Information
Standard Code:
GB/T 6091-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Measuring tools and instruments
ICS Name:
Measuring instruments and meters
Publish Date:
2022-07-11
Implement Date:
2023-02-01
Pages:
9 pages
Scope
This document specifies the types and basic parameters, requirements, inspection conditions, inspection methods, and marking and packaging of knife-edge rulers, triangular rulers, and tetrahedral rulers (collectively referred to as "knife-edge rulers").
This document is applicable to knife-edge rulers with a measured surface length L of less than or equal to 500 mm.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 1216-1985
Replaced
GB/T 1216-1985 Micrometers
GB/T 5106-1985
Replaced
GB/T 5106-1985 Gauges for straight cylindrical involute splines
GB/T 6091-1985
Replaced
GB/T 6091-1985 Straight edge
GB/T 1217-1986
Replaced
GB/T 1217-1986 Gear tooth micrometers
GB/T 13925-1992
Replaced