UL 1480-2003 火警、紧急情况和商业及专业用扬声器

标准号：UL 1480-2003
中文标准名称：火警、紧急情况和商业及专业用扬声器
英文标准名称：UL Standard for Safety Speakers for Fire Alarm, Emergency, and Commercial and Professional Use Fifth Edition, contains revisions through and including Decemeber 12, 2006
标准类型：C81;L31
发布日期：2003/1/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：C81;L31
国际标准分类号：13.220.20
适用范围：Speakers for indoor and/or outdoor use in dry, damp, wet, or underwater location and are intended for one or more of the following: Fire alarm systems providing emergency voice/alarm occupant notification; commercial and professional audio systems providing non-emergency sound reinforcement and reproduction (this includes equipment for institutional, industrial use); Non-fire emergency voice-warning systems; and underwater speakers.