JB/T 8238-1999
Insection for optical instruments (English Version)
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JB/T 8238-1999
Standard No.
JB/T 8238-1999
Language
Chinese,
Available in English version
Release Date
1999
Published By
Professional Standard - Machinery
Status
Withdraw
2010-02
Latest
JB/T 8238-1999
Scope
This standard specifies the tooth shapes and dimensions of tooth patterns used in the manufacture of optical instruments. This standard applies to tooth patterns used in the manufacture of optical instruments.
JB/T 8238-1999 history
1999
JB/T 8238-1999
Insection for optical instruments
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