Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Classification, designation
6 Designation
7 Marking/Identification
8 Materials
9 Dimensional characteristics
10 Backflow protection
11 Test sequence
12 Leaktightness
13 Performance
14 Pressure Resistance
15 Torsional resistance of the operating controls
16 Mechanical endurance characteristics
Annex A (normative) - Test Set-up Descriptions
Annex B (normative) - Measurements
Annex C (informative) - Temperature transit
Annex D (normative)
Bibliography