Home / Standards / GB/T 29655-2013 GB/T 29655-2013 Abolished Neodymium iron boron strip casting 钕铁硼速凝薄片合金 Standard Type GBT ICS 77.120.99 CCS H65 Status 废止 Issue Date 2013-09-06 Implementation 2014-05-01 Responsible Dept 国家标准委 Drafting Unit N/A