Home / Standards / GB/T 2081-1987 GB/T 2081-1987 Abolished Indexable hardmetal (carbide)inserts with wiperedges,without fixing hole--Dimensions 硬质合金可转位铣刀片 Standard Type GBT ICS 25.100 CCS H72 Status 废止 Issue Date 1987-06-26 Implementation 1988-03-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A