DIN 58739-5:2009 Production in optical engineering - Workpiece receptions for optics - Part 5: Collets for blocks for manufacturing of opthalmic lenses
DIN ISO 2768-1 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989
DIN 58739-5:2009 history
2009DIN 58739-5:2009 Production in optical engineering - Workpiece receptions for optics - Part 5: Collets for blocks for manufacturing of opthalmic lenses
2004DIN 58739-5:2004 Production in optical engineering - Workpiece receptions for optics - Part 5: Collets for blocks for manufacturing of opthalmic lenses