Standard: UL - 1678 CRD
UL STANDARD FOR SAFETY HOUSEHOLD, COMMERCIAL, AND INSTITUTIONAL-USE CARTS, STANDS AND ENTERTAINMENT CENTERS FOR USE WITH AUDIO AND/OR VIDEO EQUIPMENT - SECTION / PARAGRAPH REFERENCE: COMPLETE STANDARD SUBJECT: CERTIFICATION OF CARTS AND STANDS SPECIFICALLY FOR USE WITH FLAT PANEL VIDEO DISPLAYS (TELEVISIONS). THIS CRD IS SIMILAR TO A BALLOT PROPOSAL WHICH WILL BE PRESENTED TO THE UL 1678 AND UL 1667 STP. BECAUSE THE PROPOSAL COMBINES THE TWO STANDARDS THIS CRD FOLLOWS THE SAME FORMAT IN ORDER NOT TO PRESENT A CONFLICTING PROPOSAL TO THE STP ON THE SAME SUBJECT
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These requirements apply to household, commercial, and institutional-use carts, stands and entertainment centers intended to provide a surface for the structural support of audio/video equipment.
These requirements also apply to tall institutional-use carts and stands intended to provide a surface for the structural support of audio/video equipment that have a support or shelf that is more than 39.4 inches (1 m) above the floor and are intended for use in schools, institutions, hospitals or similar locations where children or persons with diminished capacity are likely to move them or may be asked to move them.
A furnishing intended to support audio/video equipment shall be evaluated in accordance with one of the following:
a) If the audio/video support system is an entertainment center or a stand with or without casters or wheels, this standard applies;
b) If the audio/video support system is intended to be mounted to walls, ceilings or another part of a building structure as the primary support means, the Standard for Wall and Ceiling Mounts and Accessories, UL 2442, applies;
c) If a cart, stand or support surface is supplied with the audio or video equipment by the manufacturer of the audio or video equipment, the requirements contained in the audio or video component standard apply. The Standard for Audio, Video and Similar Electronic Apparatus, UL 60065, or the Standard for Information Technology Equipment – Safety, UL 60950-1, as applicable to the product applies.
d) Information Technology and Communications Equipment Cabinets, Enclosure and Rack Systems are investigated to UL 60950-1, Information Technology Equipment – Safety – Part 1.
These requirements do not apply to any electrical circuitry integral to or provided with a cart, stand or entertainment center.
|Document Number:||1678 crd|
|Most Recent Revision:||YES|