JJG(石油) 30-1994
JD 581 Verification Regulations for Multi-wire Electrical Tester (English Version)
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JJG(石油) 30-1994
Standard No.
JJG(石油) 30-1994
Language
Chinese,
Available in English version
Published By
National Metrological Verification Regulations of the People's Republic of China
Status
Withdraw
2010-08
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