DZ/T 0101.12-1994
Active
JJG 454-1986
Abolished
National Metrology and Inspection Regulations JJG
JJG 454-1986 Spherical Indenters for Hardness Testers
JJG 454-1986 Spherical Indenters for Hardness Testers
Basic Information
Standard Code:
JJG 454-1986
Standard Type:
National standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1986-09-03
Implement Date:
1987-06-01
Publisher:
National Metrology Bureau
Technical Committee:
The National Institute of Metrology and Quality Supervision of China
Pages:
4 pages
Scope
This procedure is applicable to the verification of the spherical indenters on hardness testers that are newly manufactured and in use.
Development Information
Drafting Units:
The National Institute of Metrology and Quality Supervision of China
Drafting Persons:
Wang Jinling, Yang Guiqin
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