CEN/TS 17768
Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements
active, Most Current
| Organization: | CEN |
| Publication Date: | 1 April 2022 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Fertilizers): | 65.080 |
scope:
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.
Document History
CEN/TS 17768
April 1, 2022
Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements
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...