Water Quality Total Nitrogen and Total Phosphorus
Water Quality Total Nitrogen and Total Phosphorus, Total:4 items.
The international standard classification for "Water Quality Total Nitrogen and Total Phosphorus" includes: Fertilizers .
The Chinese standard classification for "Water Quality Total Nitrogen and Total Phosphorus" includes: .
National Metrological Verification Regulations of the People's Republic of China
- JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
Jiangsu Provincial Standard of the People's Republic of China
- DB32/T 4541-2023 Sea water quality evaluation guide for total nitrogen and total phosphorus
Professional Standard - Agriculture
- NY/T 1977-2010 Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content
International Organization for Standardization (ISO)
- ISO 21793:2020 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved boun
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