Home / Standards / GB/T 30724-2014 GB/T 30724-2014 Active Specifications of solar water heating systems for industrial applications 工业应用的太阳能热水系统技术规范 Standard Type GBT ICS 27.160 CCS F12 Status 现行 Issue Date 2014-03-27 Implementation 2014-10-01 Responsible Dept 国家标准委 Drafting Unit N/A