SN EN 374-3 : 2003 CORR 2009
Current
The latest, up-to-date edition.
PROTECTIVE GLOVES AGAINST CHEMICALS AND MICRO-ORGANISMS - PART 3: DETERMINATION OF RESISTANCE TO PERMEATION BY CHEMICALS
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Test principle
5 Collecting media
5.1 General
5.2 Gaseous collecting medium
5.3 Liquid collecting medium
5.4 Other collecting medium
6 Apparatus
6.1 Permeation cell
6.2 Temperature controlled room, cabinet or water
bath
6.3 Gas supply, e.g. dry air, nitrogen or helium
(in case of a gaseous collecting medium)
6.4 Liquid pump and stirrer (in case of a liquid
collecting medium)
6.5 Equipment for the quantitative determination of
the test chemical or its components in the
collecting medium
6.6 Time measuring device
7 Test specimens
8 Procedure
8.1 Calibration
8.2 Preparation of test specimens and apparatus
8.3 Test conditions
8.4 Assessment of breakthrough time
8.5 Test procedure for determination of the permeation
rate
8.6 Expression of results
9 Test report
Annex ZA (informative) Clauses of this European
Standard addressing essential requirements
or other provisions of EU Directives
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