KS E 3117-2007(2012)
Rod thread for detachable rock bit
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KS E 3117-2007(2012)
Standard No.
KS E 3117-2007(2012)
Release Date
2007
Published By
Korean Agency for Technology and Standards (KATS)
Status
Withdraw
Replace By
KS E 3117-2013
Latest
KS E 3117-2013
KS E 3117-2007(2012) history
2013
KS E 3117-2013
Rod thread for detachable rock bit
0000
KS E 3117-2007(2012)
2007
KS E 3117-2007
Rod thread for detachable rock bit
1986
KS E 3117-1986
Rod thread for detachable rock bit
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