Committees responsible
National foreword
Specification
1. Scope
2. Normative references
3. Definitions
4. General requirements
5. General test conditions
6. Strength tests
7. Operating tests
8. Durability tests
9. Marking
10. Data to be supplied by manufacturer
Annex
A. (normative) Flowrates and their equivalent nozzle
diameters
Tables
1. Required number of test specimens and acceptance number
2. Range of effective pressure
3. Distribution curve