YDT 1821-2008

ICS 29 200 M 41 YO 中华人民共和国通信行业标准 YOIT 1821-2008 通信中心机房环境条件要求 The Requirement of Environment Conditions for Gentral Equipment Room for Communication 2008-07-28 发布 2008-11-01 实施 中华人民共和国王业和信息化部发布 电话：82054513 h t t p ://w w w .p t s n .n e t .c n YDrr 1821-2008 目;欠 前言... .0. .0. .0..0..0..0. .....…..0' .0_'0. ....………...'0'...…...... [[ 1 范围…… 2 规范性引用文件… ....OW .0…· 3 定义... '0'...'0'•.. '0' '0'… 4 温度与相对湿度要求…... ..•..•.•.....…....•..•..•....0....'0' .,. ••• ••• •••.....……….•.............0.....0..…'2 5 洁净度、新风景要求…...•....•.••.•.•...•...• .••.0' .0............……·············3 6 静电干扰......... .•.'0' ..,'0'………... ••. .•......…..•..•..•. '" ....…......0….•.. ... ... ... .….0........0 '0'…3 7 噪声.........….....0 .......…....•••••..•...•.•....•.0.….......•.........0.0........0. .......0……'4 8 电磁场干扰....•....•.. •.. •.. •.. ..• ..•.0. ....….......……..0. .....0 .…..........·..·..·..·..·..·5 9 防雷接地………... ... ..• .•• .…………………….. ... ..………………. ..• '0' .……………. ........…5 10 照明要求…... ...……………………………………………………………………………………………6 11 安全要求…...... "…. ••• ••• •••••• ••••••.•••••••• ............ •••.••........•........………….....................…'6 12......