Standard curve for determination of ammonia nitrogen in water using Nessler's reagent spectrophotometry
Standard curve for determination of ammonia nitrogen in water using Nessler's reagent spectrophotometry, Total:7 items.
The international standard classification for "Standard curve for determination of ammonia nitrogen in water using Nessler's reagent spectrophotometry" includes: Workplace atmospheres .
The Chinese standard classification for "Standard curve for determination of ammonia nitrogen in water using Nessler's reagent spectrophotometry" includes: Labor sanitation .
Professional Standard - Environmental Protection
- HJ 535-2009 Water Quality - Determination of Ammonia Nitrogen - Nesslers Reagent Spectrophotometry
- HJ 533-2009 Air and exhaust gas - Determination of ammonia - Nessler's reagent spectrophotometry
Group Standards of the People's Republic of China
- T/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
- T/ZJATA 0024-2024 Water quality Determination of ammonia nitrogen Pre-made Nessler reagent spectrophotometry
Professional Standard - Geology
- DZ/T 0064.57-2021 Methods for analysis of groundwater quality- Part 57: Determination of ammonia nitrogen- Nessler's reagent spectrophotometry
Professional Standard - Machinery
- JB/T 11938-2014 Ammonia-Nitrogen Automatic Analyzers for Laboratory-Nessler's Reagent Spectrophotometry
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