Equipment or materials included in a list published by an organization (e.g., Underwriters Laboratories) acceptable to the "authority having jurisdiction" andconcerned with product evaluation, that maintains periodic inspection of listed equipment or materials and whose listing states either that the equipment or material meets appropriate standards or has been tested and found suitable for use in a specified manner. Note: The means for identifying listed equipment may vary for each organization concerned with product evaluation, some of which do not recognize equipment as listed unless it is also labelled.
As in "UL Listed" or "CSA Listed," meaning approved for use by Underwriters Laboratories or the Canadian Standard Association.
UL uses this term to cover a product that has been fully tested for all safety related functions.
Equipment or material accepted by nationally recognized testing laboratory, inspection agency, or other organization concerned with product evaluation. Such organizations maintain periodic production inspections of listed equipment and materials, and state that the items have been tested and found suitable in a specified manner.
Equipment, appliances, assemblies, or materials included in a list published by a nationally recognized testing laboratory, inspection agency, or other organization concerned with product evaluation that maintains periodic inspection of production of listed equipment, appliances, assemblies, or material, and whose listing states either that the equipment, appliances, assemblies, or material meets nationally recognized standards or has been tested and found suitable for use in a specified manner.
Equipment, materials, or services included in a list published by an organization acceptable to the authority having jurisdiction. The listing states either that the equipment, material or service meets identified standards or has been tested and found suitable for a specific purpose.
Term indicating National Elecrical Code/Canadian Electrical Code (NEC/CEC) classified equipment or products have been evaluated and the methods used to produce them reviewed by an organization acceptable to the authority having jurisdiction. The testing organization publishes a list of equipment or products that meet the appropriate design standards.
means equipment or materials included in a list published by a certification organization accredited by the Standards Council of Canada. (Ontario Fire Code 1996)
Usually indicates tested by the Underwriters' Laboratories, Inc., or Factory Mutual System as having met minimum criteria for the device tested.
Listed is a music-listing program on the Canadian television channel, Much More Music.