GSO ISO 24157:2013
ISO 24157:2008
Gulf Standard
Current Edition
·
Approved on
01 April 2013
Ophthalmic optics and instruments -- Reporting aberrations of the human eye
GSO ISO 24157:2013 Files
English
31 Pages
Current Edition
Reference Language
OMR
73.53
GSO ISO 24157:2013 Scope
In addition to applying to keys of constant rectangular or square cross-section mounted parallel to the shaft centreline, ISO 21940-32:2012 also applies to keys mounted on tapered shaft surfaces, to woodruff, gibhead, dowel and other special keys. The principle of the half-key convention is applied as is appropriate to the particular shape and location of the special key.
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