Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Explosion protection measures
5 Construction
6 Physical properties
7 Functional requirements
8 Frequency of testing
9 Information for use
Annex A (normative) - Testing
Annex B (informative) - Environmental aspects
Annex ZA (informative) - Relationship between this European
Standard and the Essential Requirements of EU
Directive 94/9/EC concerning equipment and
protective systems for use in potentially
explosive atmospheres