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Glavni meni

ISO 15681-2:2003

Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) — Part 2: Method by continuous flow analysis (CFA)
10. 12. 2003.
95.99   Povučen   26. 10. 2018.

Опште информације

95.99     26. 10. 2018.

ISO

ISO/TC 147/SC 2

Međunarodni standard

13.060.50  

engleski   francuski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

ISO 15681-2:2003 specifies CFA methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,00 mg/l P, and total phosphorus in the mass concentration range from 0,10 mg/l to 10,0 mg/l P. The method includes the digestion of organic phosphorus compounds and the hydrolysis of inorganic polyphosphate compounds, performed either manually as described in ISO 6878 or with an integrated UV digestion and hydrolysis unit.
ISO 15681-2:2003 is applicable to various types of water (such as ground, drinking, surface, leachate and waste water). The range of application may be changed by varying the operating conditions.
This method is also applicable to the analysis of seawater, but with changes in sensitivity, by adaptation of the carrier and calibration solutions to the salinity of the samples.

Životni ciklus

TRENUTNO

POVUČEN
ISO 15681-2:2003
95.99 Povučen
26. 10. 2018.

REVIDIRAN OD

OBJAVLJEN
ISO 15681-2:2018

Nacionalna preuzimanja

Kvalitet vode - Određivanje sadržaja ortofosfata i ukupnog fosfora protočnom analizom ( FIA i CFA ) - Deo 2: Metoda sa konstantnim protokom (CFA)

95.99   Povučen