Home / Standards / GB 31828-2015 GB 31828-2015 Abolished The norm of energy consumption per unit product of toluene diisocyanate 甲苯二异氰酸酯单位产品能源消耗限额 Standard Type GB ICS 27.010 CCS F01 Status 废止 Issue Date 2015-06-30 Implementation 2016-07-01 Responsible Dept 国家标准委 Drafting Unit N/A