Home / Standards / GB/T 28602-2012 GB/T 28602-2012 Active Production technical regulation for furnace-process phosphoric acid 磷酸(热法)生产技术规范 Standard Type GBT ICS 71.060.01 CCS G10 Status 现行 Issue Date 2012-06-29 Implementation 2012-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A