Home / Standards / GB/T 14985-2007 GB/T 14985-2007 Active General rules of dimensions, shape, surface, quality, testing method and inspection for expansion alloys 膨胀合金尺寸、外形、表面质量、试验方法和检验规则的一般规定 Standard Type GBT ICS 77.140.99 CCS H58 Status 现行 Issue Date 2007-08-14 Implementation 2008-03-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A