Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method (ISO 6878:2004)

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

19-01-2005

Publisher

Asociacion Espanola de Normalizacion

Foreword
Introduction
1 Scope
2 Interferences
3 Principle
4 Determination of orthophosphate
5 Determination of orthophosphate after solvent
  extraction
6 Determination of hydrolysable phosphate and
  orthophosphate
7 Determination of total phosphorus after
  peroxodisulfate oxidation
8 Determination of total phosphorus after nitric
  acid-sulfuric acid digestion
Annex A (informative) - Interferences
Annex B (informative) - Precision data
Bibliography

Specifies methods for the determination of: - orthophosphate; - orthophosphate after solvent extraction; - hydrolysable phosphate plus orthophosphate; - total phosphorus after decomposition.

Committee	CTN 77/SC 1
DevelopmentNote	Supersedes UNE EN 1189. (01/2005)
DocumentType	Standard
Pages	26
PublisherName	Asociacion Espanola de Normalizacion
Status	Current
Supersedes	UNE-EN 1189:1997

Standards	Relationship
ISO 6878:2004	Identical
NBN EN ISO 6878 : 2004	Identical
NF EN ISO 6878 : 2005	Identical
NEN EN ISO 6878 : 2004	Identical
NS EN ISO 6878 : 1ED 2004	Identical
I.S. EN ISO 6878:2004	Identical
SN EN ISO 6878 : 2004	Identical
UNI EN ISO 6878 : 2004	Identical
BS EN ISO 6878:2004	Identical
EN ISO 6878:2004	Identical
DIN EN ISO 6878:2004-09	Identical