This standard specifies the dimensions of the reticle used for measurement and comparison in microscopes, the permissible inspection of material defects and blemishes. This standard applies to various types of reticle glass plates that can be exchanged in microscope eyepieces.
GB/T 22062-2008 Referenced Document
GB/T 11162 General specification of optical components for the scale and surface defects*, 2009-09-30 Update
GB/T 1185-2006 Surface imperfections of optical elements