NEN EN 12873-3 : 2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
INFLUENCE OF MATERIALS ON WATER INTENDED FOR HUMAN CONSUMPTION - INFLUENCE DUE TO MIGRATION - PART 3: TEST METHOD FOR ION EXCHANGE AND ABSORBENT RESINS
03-09-2019
01-12-2013
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Principle
4 Reagents
4.1 General
4.2 Cleaning liquids for glassware
5 Apparatus
6 Test samples
7 Pretreatment of test samples
8 Test procedure
8.1 General
8.2 Preparation of leachate sample
8.3 Procedural blanks
8.4 Analysis
9 Calculation of test results
10 Test report
Annex A (informative) Flow diagram
Annex B (informative) Test apparatus
Annex C (informative) Resin pre-treatment
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