This part of IEC 61156 describes symmetrical pair/quad cables intended for horizontal floor cabling in class D, E, EA, F and FA channels (Cat 5e, Cat 6, Cat 6, Cat 7, Cat 7) as defined in ISO/IEC 11801 and ISO/IEC 24702. NOTE Cabling for various severities of industrial environments is specified in ISO/IEC 24702. Environmental classifications are presented in ISO/IEC 24702 with three levels of severity in four areas: mechanical, ingress, climatic, and electromagnetic; thus, in tabular form, they are referred to as the "MICE table". This blank detail specification includes additional recommended environmental characteristics and severities, which are derived from the environmental classifications that are specified for cabling for industrial environments. The blank detail specification determines the layout and style for detail specifications describing symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz for digital communications. Detail specifications, based on the blank detail specification, may be prepared by a national organization, a manufacturer, or a user.
IEC 61156-5-1-2007由国际电工委员会 IX-IEC 发布于 2007-06。
IEC 61156-5-1-2007 在中国标准分类中归属于: K13 电缆及其附件,在国际标准分类中归属于: 33.120.20 导线和对称电缆。
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号