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CEN/TS 17767:2022

Organo-mineral fertilizers - Extraction of phosphorus by formic acid

General information
Valid from 18.04.2022
Base Documents
CEN/TS 17767:2022
Directives or regulations
None

Standard history

Status
Date
Type
Name
18.04.2022
Main
This document specifies the procedure for the extraction of phosphorus in 2 % formic acid (20 g/l), representing the amount of soft natural phosphates.
The method is applicable to organo-mineral fertilizers.
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