Standard Number: GB/T 9217.12-2005
Chinese:硬质合金旋转锉 第12部分:倒锥形旋转锉（N型）
English:Hardmetal burrs–Part 12:Inverted cone burrs(style N)
Effective Date:2005-12-01
Regulatory Authority:China Machinery Industry Federation
Issuing Regulatory Authority:General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China,National Standardization Administration of China
Adheres to international standards:Y
PDF Downloadable:N
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