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ISO 23637:2021

Cereals — Determination of cadmium content by graphite furnace atomic absorption spectrometry with diluted nitric acid extraction
15. 12. 2021.

Опште информације

60.60     15. 12. 2021.

ISO

ISO/TC 34/SC 4

Međunarodni standard

67.060  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

This document specifies a method for the determination of cadmium (Cd) in cereals.
It is applicable to rice, brown rice, wheat and maize by graphite furnace atomic absorption spectrometry (GFAAS) after extraction with diluted nitric acid (HNO3). The limit of quantification is 0,002 mg/kg; it is approximate and dependent on the sample matrix as well as on the instrument conditions.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 23637:2021
60.60 Standard objavljen
15. 12. 2021.