BS 2724:1987

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Requirements for both unmounted filters and those mounted in frames. Photochromic and gradient filters are also specified.

All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published:

11/30/1987

ISBN(s):

0580160777

Number of Pages:

20

File Size:

1 file

Product Code(s):

174966, 174966, 174966

Note:

This product is unavailable in Ukraine, Russia, Belarus