NEN EN ISO 6529 : 2001

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Choice of analytical technique and collection
   medium
   5.1 General
   5.2 Gaseous collection medium
   5.3 Liquid collection medium
   5.4 Other collection medium
6 Apparatus
7 Sampling
   7.1 Sampling procedure
   7.2 Preparation of test specimens
   7.3 Measurement of test specimen thickness and
        mass
8 Procedure
   8.1 Calibration
   8.2 Preparation of test apparatus
   8.3 Method A - Liquid chemicals with continuous
        contact
   8.4 Method B - Gaseous chemicals with continuous
        contact
   8.5 Method C - Liquid or gaseous chemical with
        intermittent contact
   8.6 Preparation of permeation plot
   8.7 Determination of breakthrough detection time
        and normalized breakthrough detection time
   8.8 Calculation of permeation rate and cumulative
        permeation
   8.9 Visual assessment of test specimens
   8.10 Repeat test
9 Report
Annex A (informative) Recommended list of chemicals
        for comparing permeation resistance of
        protective clothing materials
Annex B (informative) Precision information for test
         method
Annex C (informative) Sources of permeation test cells
         and permeation test cells parts
Annex D (informative) Suggested procedure for measuring
        the sensitivity of open-loop permeation test
        systems
Bibliography

Defines laboratory test methods that enable a determination of the resistance of materials used in protective clothing to permeation by liquids or gaseous chemicals under the conditions of either continuous or intermittent contact.