hj/t 39-1999
hj/t 39-1999, Total:3 items.
The international standard classification for "hj/t 39-1999" includes: Construction equipment .
The Chinese standard classification for "hj/t 39-1999" includes: Analysis methods for exhaust emission pollutants , Architectural engineering construction machinery .
Professional Standard - Environmental Protection
- HJBZ 39-1999 plastic pipes for construction
- HJ/T 39-1999 Stationary source emission -- Determination of chlorobenzenes -- Gas chromatography
Professional Standard - Construction Industry
- JG/T 39-1999 Technical conditions of diving boring machine
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