GB/T 1974-1980
Tangential keys and keyways (English Version)
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GB/T 1974-1980
Standard No.
GB/T 1974-1980
Language
Chinese,
Available in English version
Release Date
1980
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Be replaced
2004-02
Replace By
GB/T 1974-2003
Latest
GB/T 1974-2003
GB/T 1974-1980 history
2003
GB/T 1974-2003
Tangential keys and keyways
1980
GB/T 1974-1980
Tangential keys and keyways
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