Soil quality — Determination of perchlorate in soil using ion chromatography
NORMA vydána dne 21.9.2018
Označení normy: ISO 20295:2018
Datum vydání normy: 21.9.2018
Počet stran: 27
Přibližná hmotnost: 81 g (0.18 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: This document specifies a method for the determination of perchlorate in soil and soil materials. Under the conditions specified in this document, a concentration as low as 0,1 mg/kg can be determined. The working range is restricted by the ion-exchange capacity of the separator column. Dilution of the water extracts to the working range can be necessary.