Description

Specifies material, optical quality and mechanical strength. Provision is made for the limited use of tinted lenses. Test methods are in appendices.

Product Details

Edition:

2nd

Published:

01/01/1981

ISBN(s):

0726223182

Number of Pages:

9

File Size:

1 file , 99 KB

Product Code(s):

10126339, 10126333, 10126336