Home / Standards / GB/T 22067-2008 GB/T 22067-2008 Active Laboratory glassware - Wide necked boiling flasks 实验室玻璃仪器 广口烧瓶 Standard Type GBT ICS 81.040.01 CCS N64 Status 现行 Issue Date 2008-08-19 Implementation 2009-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A