CEI EN 62321-7-2 : 1ED 2017
Current
The latest, up-to-date edition.
DETERMINATION OF CERTAIN SUBSTANCES IN ELECTROTECHNICAL PRODUCTS - PART 7-2: HEXAVALENT CHROMIUM - DETERMINATION OF HEXAVALENT CHROMIUM (CR(6)) IN POLYMERS AND ELECTRONICS BY THE COLORIMETRIC METHOD
28-03-2018
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Reagents
5 Apparatus
6 Sampling
7 Test procedure
8 Calibration
9 Calculation
10 Precision
11 Quality assurance and control
12 Limits of detection (LOD) and limits of
quantification (LOQ)
13 Test report
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
Specifies procedures to measure hexavalent chromium, Cr(VI), quantitatively in samples of polymers and electronics.
| Committee |
CT 111
|
| DevelopmentNote |
Classificazione CEI 111-77. Partially Supersedes CEI EN 62321. (01/2018)
|
| DocumentType |
Standard
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| EN 62321-7-2:2017 | Identical |
| EN 62321-1:2013 | Determination of certain substances in electrotechnical products - Part 1: Introduction and overview |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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