Home / Standards / JG/T 139-2017 JG/T 139-2017 Active 吊挂式玻璃幕墙用吊夹 Standard Type JG ICS N/A CCS N/A Status Active Issue Date 2017-12-27 Implementation 2018-08-01 Centralized Committee 住房和城乡建设部 Issuing Authority 住房和城乡建设部