DS/CEN/TR 14539
Straight ammonium nitrate fertilizers – Comparative study on the determination of porosity (oil retention)
active, Most Current
| Organization: | DS |
| Publication Date: | 7 June 2021 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Fertilizers): | 65.080 |
scope:
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.
Document History
DS/CEN/TR 14539
June 7, 2021
Straight ammonium nitrate fertilizers – Comparative study on the determination of porosity (oil retention)
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...
Straight ammonium nitrate fertilizers – Comparative study on the determination of porosity (oil retention)
This CEN report gives the results of inter-laboratory testing to compare the accuracy and convenience of the official EC method for porosity measurement (given as Annex B) with two non-standardized...