UL 469:4ED 2006-11

Foreword
Introduction
1 Scope
2 General
3 Glossary
Construction
4 General
5 Enclosure
6 Mechanical assembly
7 Materials
8 Protection against corrosion
9 Current-carrying parts
10 Accessibility of live parts
11 Exposure to rain or moisture
12 Supply connections
13 Grounding
14 Supply-circuit-voltage selector
15 Capacitors
16 Lampholders
17 Receptacles
18 Overload protection
19 Internal wiring
20 Remote-control and interconnecting cables
21 Integrated circuits
22 Motors, coil windings, and transformers
23 Field-installed accessories
24 Switches and interlocks
25 Spacings
26 Risk of fire
27 Low-energy circuits
Protection against injury to persons
28 Scope
29 General
30 Power-operated moving parts
31 Enclosures and guards
32 Sharp edges
Performance
33 General
34 Normal-operation tests
35 Connector- and component-displacement and
    -substitution tests
36 Leakage-current and shock-current tests
37 Resistance of grounding circuit test
38 Power-input test
39 Temperature test
40 Audio-output test
41 Dielectric voltage-withstand tests
42 Leakage current after humidity conditioning test
43 Capacitor test
44 Low-energy circuit tests for low-voltage, limited
    energy circuits
45 Low-energy circuit tests for nonhazardous secondary
    circuits
46 Abnormal-operation tests
47 Switching-device test
48 Solid-state switch test
49 Protective-circuit test
50 Remote-control and interconnection cable test
51 Strain-relief test
52 Separable-connector test
53 Flexing test
54 Solderless wire-wrap connections test
55 Strength of enclosure tests
56 Stability tests
57 Exposure to rain test
58 Grille-cloth test
59 Field-installed accessory test
Manufacturing and production tests
60 Dielectric voltage-withstand test
61 Grounding-continuity test
Rating
62 General
Marking
63 Permanence
64 Details
65 Graphic symbols and supplemental marking
Instructions
66 General
67 Instructions pertaining to a risk of fire, electric
    shock, or injury to persons
68 Installation and operating instructions
69 User-maintenance instructions
Appendix
A Standards for components

This revision to UL 469 is being issued to remove the reference to the withdrawal date of UL 873 and to address universal upkeep of UL Standards for Safety.

1.1 These requirements cover power-operated musical instruments and accessories rated 300 volts or less, intended for household and commercial use on supply circuits in accordance with the National Electrical Code, NFPA 70.