FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General conditions for the tests
6 Airgaps
7 Pipe interrupters
8 Dynamic backflow preventers
9 Hose-sets
Annex A (normative) - Backsiphonage and Backpressure
tests
Annex ZA (normative) - Analysis method for determining
the necessary protection device to prevent
backsiphonage
Annex ZB (informative) - Guide table for determining
the fluid category from which protection is
required
Annex ZC (normative) - Normative references to
international publications with their
corresponding European publications
Annex ZD (informative) - A-deviations
Bibliography