Home / Standards / GB/T 13802-1992 GB/T 13802-1992 Abolished General method for measurement of airborne noise emitted by construction machinery and equipment 工程机械辐射噪声测量的通用方法 Standard Type GBT ICS N/A CCS P97 Status 废止 Issue Date 1992-11-27 Implementation 1993-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A