JJG 454-1986
Verification Regulation of Spherical Indenters for Hardness Testers (English Version)
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JJG 454-1986
Standard No.
JJG 454-1986
Language
Chinese,
Available in English version
Release Date
1986
Published By
National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 454-1986
JJG 454-1986 history
1986
JJG 454-1986
Verification Regulation of Spherical Indenters for Hardness Testers
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