Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Explosion Diverters
5 Verification of efficacy and mechanical integrity
  of diverter by experimental testing
6 Testing Report
7 Information for use
8 Marking
Annex A (normative) - Constructional design of
                      pipe-in-pipe-diverters
Annex B (informative) - Explosion diverter types
Annex ZA (informative) - Relationship between this
                         European Standard and the
                         Essential Requirements of
                         EU Directive 94/9/EC
Bibliography