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Water quality. Determination of nitrogen. Part 1: Method using oxidative digestion with peroxodisulfate
STANDARD published on 1.10.2000
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Designation standards: STN EN ISO 11905-1
Classification mark: 757456
Catalog number: 79133
Publication date standards: 1.10.2000
SKU: NS-534836
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto časť ISO 11905 špecifikuje metódu stanovenie dusíka prítomného vo vode vo forme voľného amoniaku, amonných iónov, dusitanov, dusičnanov a organických zlúčenín dusíka.
1.1.1982
1.11.1990
1.11.1986
1.10.1992
WITHDRAWN
1.11.2001
WITHDRAWN
1.9.1995
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