I.S. EN ISO 21676:2021
Current
The latest, up-to-date edition.
Water quality - Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection (ISO 21676:2018)
Hardcopy , PDF
English
08-22-2021
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 Interferences
6 Reagents
7 Apparatus
8 Sampling
9 Procedure
10 Calibration
11 Calculation of recovery
12 Evaluation
13 Expression of results
14 Test report
Annex A (informative) Performance data
Annex B (informative) Examples of recovery
Annex C (informative) Examples of HPLC columns and chromatograms
Annex D (informative) Examples of detection
Annex E (informative) Examples of extension of the method
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.