Home / Standards / GB/T 23717.2-2009 GB/T 23717.2-2009 Active Mechanical vibration and shock - Vibration and shock in buildings with sensitive equipment - Part 2: Classification 机械振动与冲击 装有敏感设备建筑物内的振动与冲击 第2部分：分级 Standard Type GBT ICS 91.120.25;17.160 CCS J04 Status 现行 Issue Date 2009-04-24 Implementation 2009-12-01 Responsible Dept 国家标准委 Drafting Unit N/A