Home / Standards / GB/T 34482-2017 GB/T 34482-2017 Active Determination of thermal transmittance for architecture aluminium alloy thermal barrier profiles 建筑用铝合金隔热型材传热系数测定方法 Standard Type GBT ICS 77.040.99 CCS H21 Status 现行 Issue Date 2017-10-14 Implementation 2018-07-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A