This specification specifies the principal dimensions of ruler holders used on manual drafting machines and the fixtures for the ruler holders and ruler holders.
KS A ISO 9962-3:2002 history
2014KS A ISO 9962-3:2014 Manually operated draughting machines-Part 3:Dimensions of scale rule chuck plates
0000 KS A ISO 9962-3-2002(2012)
2002KS A ISO 9962-3:2002 Manually operated draughting machines-Part 3:Dimensions of scale rule chuck plates