Full Description

Simple means by which the materials used in lens manufacture can be readily identified.

Cross References:
BS 3521:Part 3

Product Details

Published: 01/31/1992 ISBN(s): 0580202135 Number of Pages: 16File Size: 1 file , 1000 KB Product Code(s): 00259194, 00259194, 00259194 Note: This product is unavailable in United Kingdom