Home / Standards / GB/T 5432-2008 GB/T 5432-2008 Active Test method for density of glass by buoyancy 玻璃密度测定 浮力法 Standard Type GBT ICS 81.040.30 CCS Y22 Status 现行 Issue Date 2008-12-30 Implementation 2009-09-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A