Home / Standards / GB/T 13473-2008 GB/T 13473-2008 Active Steel hammers - General technical requirements 钢锤通用技术条件 Standard Type GBT ICS 25.140.30 CCS J47 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