Home / Standards / GB/T 32990-2016 GB/T 32990-2016 Active Smart perfusion machine for cast-in-situ foam concrete composite wall 现浇泡沫混凝土复合墙体智能灌注机 Standard Type GBT ICS 91.110 CCS Q92 Status 现行 Issue Date 2016-10-13 Implementation 2017-09-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A