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JJG 631-1989
JJG 631-1989_English: PDF (JJG631-1989)
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JJG 631-1989
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Verification Regulation for Ammonia Automatic Monitor
JJG 631-1989
Obsolete
JJG 631-1989
BASIC DATA
Standard ID
JJG 631-1989 (JJG631-1989)
Description (Translated English)
Verification Regulation for Ammonia Automatic Monitor
Sector / Industry
Metrology & Measurement Industry Standard
Classification of Chinese Standard
A61
Word Count Estimation
7,734
Date of Issue
1989/9/11
Date of Implementation
1990/10/1
Regulation (derived from)
The State Administration of Quality Supervision, Inspection and Quarantine Notice 2004 No. 24