FOREWORD
INTRODUCTION
1. Scope
2. General
3. Glossary
4. Accessories
CONSTRUCTION
5. General
6. Frame and Enclosure
7. Mechanical Assembly
8. Accessibility of Uninsulated Live Parts, Film-Coated
Wire, and Moving Parts
9. Provisions for Servicing
10. Resistance to Corrosion
11. Power Supply Connections
12. Live Parts
13. Internal Wiring
14. Separation of Circuits
15. Grounding
16. Bonding
17. Circuits
18. Insulation
19. Printed Wiring Boards
20. Spacings
21. Ground-Fault Circuit-Interrupters
22. Electric Heaters
23. Heater Protection
24. Motors
25. Air Blowers
26. Overload Protection
27. Leakage Current Collectors
28. Gaskets
29. Lighting Fixtures
30. Capacitors
31. Transformers
32. Switches, Receptacles, and Controls
33. Sharp Edges
34. Temperature-Regulating Controls
35. Temperature-Limiting Controls
36. Parts Subject to Pressure
37. Protection Against Entrapment
PERFORMANCE
38. General
39. Insulation Resistance Test
40. Starting Current Test
41. Power Input Test
42. Temperature Test
43. Dielectric Voltage-Withstand Test
44. Switch Overload Test
45. Water Temperature Test
46. Water Exposure Test
47. Available Current Test
48. Test for Leakage Current After Heating Element Failure
49. Grounding Impedance Test
50. Flow Rate Test
51. Gaskets and Seals - Accelerated Aging Test
52. Abnormal Operation Tests
53. Tests for Parts Subject to Pressure
54. Metallic Coating Thickness Test
55. Strain Relief Test
56. Leakage Current Test
MANUFACTURING AND PRODUCTION TEST
57. Dielectric Voltage-Withstand Test
RATINGS
58. General
MARKINGS
59. General
INSTRUCTIONS
60. General
61. Instructions Pertaining to a Risk of Fire, Electric
Shock, or Injury to Persons
62. Operating Instructions
63. Installation Instructions
64. User-Maintenance Instructions
APPENDIX A
Standards for Components