亚洲第五页-亚洲第成色999久久网站-亚洲第1页-亚洲大片在线观看-国产香蕉国产精品偷在线观看-国产香蕉成人综合精品视频

For manufacturers of computers, fax machines, telephones,modems, and other “information technology equipment” (ITE), April 1, 2000 will be more than just another April Fool’s Day. This day will in fact mark an important step forward for the computing and communications industry as UL 1950 3rd Edition, Safety of Information Technology Equipment, Including Electrical Business Equipment, takes full effect.