I.S. EN ISO 9167:2019&LC:2019
Current
The latest, up-to-date edition.
Rapeseed and rapeseed meals - Determination of glucosinolates content - Method using high-performance liquid chromatography (ISO 9167:2019)
Hardcopy , PDF
English
09-09-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of the test sample
9 Procedure .
10Test report
Annex A (informative) Results of interlaboratory trials — Gradient elution HPLC method Annex B (normative) Checking of the titre of the prepared internal standard solution.
Annex C (normative) Preparation and test of purified sulfatase solution and checking of the desulphation step on ion-exchange columns .
Annex D (informative) HPLC system and column performance criteria qualification
Annex E (informative) Elution in the isocratic mode
Bibliography
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