Home / Standards / GB/T 4689.21-2008 GB/T 4689.21-2008 Active Leather - Physical and mechanical tests - Determination of the static absorption of water 皮革 物理和机械试验 静态吸水性的测定 Standard Type GBT ICS 59.140.30 CCS Y46 Status 现行 Issue Date 2008-07-31 Implementation 2009-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A