亚洲码国产精品高潮在线,蜜臀av国内精品久久久,av综合区,av免费电影网,久久刺激视频 自拍偷自拍亚洲精品牛影院_与丰满少妇做爽视频_精品精品国产高清A级毛片_在线观看老湿视频福利

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.