GB/T 1139-1984
Morse and metric taper reamers with parallel shanks
Be replaced
2004-08
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Std.
GB/T 1139-1984
Standard No.
GB/T 1139-1984
Language
Chinese
Release Date
1984
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Replace By
GB/T 1139-2004
Lastest
GB/T 1139-2017
Replace
GB 1139-1973
Scope
Straight Shank Morse Taper and Metric Taper Reamers
GB/T 1139-1984 history
2017
GB/T 1139-2017
Morse and metric taper reamers
2004
GB/T 1139-2004
Morse and metric taper reamers
1984
GB/T 1139-1984
Morse and metric taper reamers with parallel shanks
0000年
GB 1139-1973
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