Home / Standards / GB/T 20671.5-2006 GB/T 20671.5-2006 Abolished Classification system and test methods for nonmetallic gasket materials - Part 5: Standard test method for creep relaxtion of gasket materials 非金属垫片材料分类体系及试验方法 第5部分:垫片材料蠕变松驰率试验方法 Standard Type GBT ICS 73.080;23.100.60 CCS Q61 Status 废止 Issue Date 2006-12-07 Implementation 2007-07-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A