UL 1711:4ED 2006-12-28

FOREWORD
INTRODUCTION
1. Scope
2. General
3. Glossary
INSTRUCTIONS AND DRAWINGS
4. General
CONSTRUCTION
ASSEMBLY
5. General
6. Protection of Service Personnel
7. Electrical Supervision
8. Enclosures
9. Electric Shock
10. Protection Against Corrosion
FIELD WIRING CONNECTIONS
11. General
12. Field-Wiring Compartment
13. Power-Limited Circuits
14. Field-Wiring Terminals
15. Leads
16. Cords and Plugs
17. Grounding
INTERNAL WIRING AND ASSEMBLY
18. General
19. Separation of Circuits
20. Bonding for Grounding
COMPONENTS - ELECTRICAL
21. General
22. Overcurrent Protection
23. Semiconductors
24. Switches
25. Transformers and Relays
26. Printed Wiring Boards
27. Spacings
OPERATING COMPONENTS
28. General
PERFORMANCE
29. Test Samples
30. Test Voltages
31. Waveform Analysis Test
32. Power Input/Output Characteristics Tests
33. Variable Voltage Operation Test
34. Electrical Supervision Tests
35. Harmonic Distortion Test
36. Variable Ambient Temperature Test
37. Humidity Test
38. Electric Shock Current Test
39. Leakage Current Test
40. Temperature Test
41. Overload Test
42. Endurance Test
43. Burnout Test
44. Component Failure Test
45. Abnormal Operation Test
46. Transient Tests
47. Mechanical Strength Tests
48. Strain Relief Tests
49. Radio-Frequency Rejection Test
50. Power-Limited Circuits
51. Polymeric Materials Tests
52. Dielectric Voltage-Withstand Test
MANUFACTURING AND PRODUCTION TESTS
53. General
54. Production-Line Dielectric Voltage-Withstand Test
55. Production-Line Grounding Continuity Test
MARKING
56. General
57. Permanence of Marking
ACCESSORY EQUIPMENT
58. General
59. Construction
60. Performance (Installation) Test
61. Marking
APPENDIX A
Standards for Components

Covers electrically- and electronically-operated amplifiers that provide speech communication and distinctive sounds in conjunction with fire protective signaling systems for indoor location in accordance with the following standards: a) National Electrical Code, NFPA 70. b) National Fire Alarm Code, NFPA 72.