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Hlavní stránka>PD CEN/TS 17768:2022 Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements
sklademVydáno: 2022-07-26
PD CEN/TS 17768:2022 Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements

PD CEN/TS 17768:2022

Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements

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3780 Kč
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3780 Kč
Označení normy:PD CEN/TS 17768:2022
Počet stran:14
Vydáno:2022-07-26
ISBN:978 0 539 17898 2
Status:Standard
Popis

PD CEN/TS 17768:2022


This standard PD CEN/TS 17768:2022 Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements is classified in these ICS categories:
  • 65.080 Fertilizers
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.