S.R. CEN/TR 14539:2021
Current
The latest, up-to-date edition.
Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention)
Hardcopy , PDF
English
21-06-2021
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European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test procedure
5 Results and statistical interpretation
6 Conclusions
Annex A (informative) Characteristics of and limits for straight ammonium nitrate fertilizers
of high nitrogen content as given in EC Directive 80/876/EEC
Annex B (informative) Determination of oil retention — EC method as given in EC Directive
87/94/EEC
Annex C (informative) Centrifuge method — Non-standardized alternative method
Annex D (informative) Roller drum method — Non-standardized alternative method
Bibliography
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.
| Committee |
TC 260
|
| DocumentType |
Standard Recommendation
|
| Pages |
24
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| CEN/TR 14539:2021 | Identical |
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