Committees responsible
Foreword
Section one. General
1.1 Scope
1.2 Definitions
1.3 Materials
1.4 Assembly and workmanship
1.5 Screw threads
1.6 Connections
1.7 Vents
1.8 Range of adjustment
1.9 Pressure gauges and indicators
1.10 Valves
1.11 Performance
1.12 Sealing
1.13 Marking
1.14 Packing
1.15 Instructions
Section two. Low pressure, single stage regulators
2.1 Soundness
2.2 Outlet pressure setting
2.3 Measurement of capacity
Section three. Low pressure, second stage regulators for
propane
3.1 Soundness
3.2 Outlet pressure setting
3.3 Measurement of capacity
3.4 Minimum inlet pressure
Section four. High pressure regulators
4.1 Soundness
4.2 Outlet pressure setting(s)
4.3 Measurement of capacity
Section five. Automatic changeover devices
5.1 Deleted
5.2 Deleted
5.3 Deleted
Section six. Integral safety devices
6.1 General
6.2 Relief valves
6.3 Underpressure shut-off device
6.4 Overpressure shut-off device
Figures
1 Bending moment test: schematic
2 General arrangement of equipment for overpressure,
underpressure and relief valve tests
3 Diagrammatic sectional illustration of a low
pressure regulator
4 Diagrammatic sectional illustration of a variable
high pressure regulator
5 Diagrammatic sectional illustration of an
automatic changeover device
6 Diagrammatic sectional illustration of a clip-on
regulator
7 Diagrammatic representation of a regulator with
integral limited pressure relief valve and OPSO
and UPSO devices
8 Low pressure hose nozzle
9 High pressure hose nozzle
10 Heavy duty hose nozzle
Tables