JJG(铁道) 128-1991
Verification Regulations for Nucleon Humidity and Density Tester (Trial) (English Version)
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JJG(铁道) 128-1991
Standard No.
JJG(铁道) 128-1991
Language
Chinese,
Available in English version
Release Date
1991
Published By
National Metrological Verification Regulations of the People's Republic of China
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