Home / Standards / GB/T 20062-2017 GB/T 20062-2017 Active Mobile cranes—Limits and measurement methods for operating noise 流动式起重机 作业噪声限值及测量方法 Standard Type GBT ICS 53.020.20 CCS J80 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A