PDF Standards BS 3199:1972

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Defines a system of spectacle measurement. The principal dimensions are based on the datum line but provision has been made for certain additional dimensions derived from other concepts.

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Product Details

Published:

03/30/1972

ISBN(s):

0580073904

Number of Pages:

25

File Size:

1 file

Product Code(s):

10057961, 10057961, 10057961

Note:

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