ČSN P CEN/TS 17768 (654930)

Organická a organominerální hnojiva - Rozklad lučavkou královskou pro následné stanovení prvků (Norma k přímému použití jako ČSN).

NORMA vydána dne 1.12.2022

Anglicky -
Tištěné (223.00 CZK)

The information about the standard:

Designation standards: ČSN P CEN/TS 17768
Classification mark: 654930
Catalog number: 515634
Publication date standards: 1.12.2022
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN P CEN/TS 17768 (654930):

This document specifies the procedure for the digestion of different organic fertilizers and organo-mineral fertilizers with aqua regia to enable a subsequent determination of elements. The extracts are suitable for analysis using CEN/TS 17770 and CEN/TS 17769. NOTE - Alternatively, inductively coupled plasma mass spectrometry (ICP-MS) can be used for the measurement if the user proves that the method gives the same results