Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BS ISO 18915:2000:2001 Edition

BS ISO 18915:2000:2001 Edition

$142.49

Imaging materials. Methods for the evaluation of the effectiveness of chemical conversion of silver images against oxidation

Published By Publication Date Number of Pages
BSI 2001 26
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

1.1 This International Standard describes methods for evaluating the effectiveness of chemical conver­sion treatments intended to increase the resistance of wet-processed silver images to oxidation. The treatment may be applied as part of the original pro­cessing, or it may be a post-processing treatment.

This International Standard does not recommend general or specific treatments for silver images. Likewise, treatment temperature, times and replenishment rates are out­side the scope of this International Standard. Factors to be considered in a stabilizing treatment are discussed in informative annex B.

Two test methods are described: the “dichromate bleach test” and the “hydro­gen peroxide incubation test” (see [7] in the bibliography). The significance of each is discussed in informative annex C.

1.2 This International Standard is applicable to silver-gelatin images coated on supports of either plastic, paper or glass.

Related products

BS ISO 18915:2000
$142.49