Nessler's reagent spectrophotometry
Nessler's reagent spectrophotometry, Total:3 items.
The international standard classification for "Nessler's reagent spectrophotometry" includes: Workplace atmospheres .
The Chinese standard classification for "Nessler's reagent spectrophotometry" includes: Labor sanitation .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 16031-1995 Workplace air--Determination of ammonia--Messlerreagent spectrophotometric method
Professional Standard - Environmental Protection
- HJ 535-2009 Water Quality - Determination of Ammonia Nitrogen - Nesslers Reagent Spectrophotometry
Group Standards of the People's Republic of China
- T/ZJATA 0024-2024 Water quality Determination of ammonia nitrogen Pre-made Nessler reagent spectrophotometry
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