JJG 7-2004
Squares (English Version)
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JJG 7-2004
Standard No.
JJG 7-2004
Language
Chinese,
Available in English version
Release Date
2004
Published By
National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 7-2004
JJG 7-2004 history
2004
JJG 7-2004
Squares
1986
JJG 7-1986
Verification Regulation of Scale Square
1980
JJG 61-1980
Verification Regulation of Square
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