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CEN/TR 14539:2021

Current

Current

The latest, up-to-date edition.

Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention)

Published date

02-06-2021

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This document gives the results of inter-laboratory testing to compare the accuracy and convenience of the official EC method for porosity measurement (given in Annex B) with two non-standardized alternative methods (given in Annexes C and D) already used in some participating laboratories.Three products, with a porosity between 1 % and 7 %, have been used in the inter-laboratory trials.

Committee
CEN/TC 260
DocumentType
Technical Report
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
PD CEN/TR 14539:2021 Identical
S.R. CEN/TR 14539:2021 Identical
UNE-CEN/TR 14539:2021 Identical

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