Home / Standards / GB/T 31833-2015 GB/T 31833-2015 Active General principles for calculating energy consumption of insulation materials production 绝热材料生产能耗计算通则 Standard Type GBT ICS 27.010 CCS F01 Status 现行 Issue Date 2015-06-30 Implementation 2016-01-01 Responsible Dept 国家标准委 Drafting Unit N/A