UL 626:8ED 2005-02

FOREWORD
INTRODUCTION
1. Scope
2. General
3. Components
CONSTRUCTION
4. General
5. Cylinders
6. Pressure Relief
7. Joints
8. Fill Openings
9. Antioverfill Tubes
10 Capacities
11. Caps and Closures
12. Discharge Valves
13. Gaskets and 'O' Rings
14. Siphon Tubes
15. Strainers
16. Pressure Gauges
17. Locking Devices and Seals
18. Hose
19. Couplings
20. Nozzles
21. Handles and Mounting Devices
PERFORMANCE
22. Fire Tests
23. Pull Pin Tests
24. Operation Test
25. Discharge Duration Test
26. Discharge Range Test
27. Handle and Mounting Device Test
28. Vibration Test
29. Rough Usage Test
30. Calibration Test - Gauges
31. Burst Strength Test - Gauges
32. Overpressure Test - Gauges
33. Impulse Test - Gauges
34. Pressure Gauge Relief Test
35. Water Resistance Test - Marine Gauges
36. Leakage Test - Gauges
37. Hydrostatic Pressure Test
38. Carbide Precipitation Test
39. Mercurous-Nitrate Immersion Test
40. Aging Test - Polymeric Materials
41. Salt Spray Corrosion Test
42. Antioverfill Tube Test
43. Discharge Valve Pressure Test
44. Elastomeric parts test
45. One-Year Time Leakage Test
46. Nameplate Exposure Tests
47. Nameplate Adhesion Test
48. Nameplate Abrasion Test
49. Nameplate Removal Test
PACKAGING AND SHIPMENT
50. General
51. Extinguishing Agent
MANUFACTURING AND PRODUCTION TESTS
52. General
53. Hydrostatic pressure test - cylinders
54. One-year leakage test
MARKING
55. General
INSTRUCTIONS
56. Operating Instructions
57. Use code symbols
58 Identification of Contents
59. Recharging Instructions
60. Inspection and Maintenance Instructions
61. Record Tag
62. Manuals

Describes construction and performance, exclusive of performance during fire tests, of water fire extinguishers.