Home / Standards / GB/T 34352-2017 GB/T 34352-2017 Active Cleaning guide for the boiler and system with organic heat transfer fluids 有机热载体锅炉及系统清洗导则 Standard Type GBT ICS 27.060.01 CCS J98 Status 现行 Issue Date 2017-10-14 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A