Home / Standards / GB/T 20095-2006 GB/T 20095-2006 Active Assessment code for performance of solar water heating systems 太阳热水系统性能评定规范 Standard Type GBT ICS 27.160 CCS F12 Status 现行 Issue Date 2006-02-22 Implementation 2006-09-01 Responsible Dept 国家标准委 Drafting Unit N/A