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BS ISO 18907:2013

BS ISO 18907:2013

$102.76

Imaging materials. Photographic films and papers. Wedge test for brittleness

Published By Publication Date Number of Pages
BSI 2013 18
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This International Standard specifies a method for determining and expressing quantitatively the brittleness of photographic film and papers. It does not, however, specify a universal brittleness test for all types of stress encountered for which special tests can be required to correctly rate the material for brittleness.

The method is applicable to films with or without a gelatin backing and to fibre-based or resin-coated (RC) photographic papers. It may also be applied to either raw or processed materials although the brittleness level can be quite different after processing from that before processing.

PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Introduction
9 Section sec_1
Section sec_2
Section sec_3
Section sec_4
Section sec_5
Section sec_5.1
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Wedge tester for brittleness
10 Section sec_5.2
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
5.2 Test chamber
6 Sampling
6.1 Preparation of specimens
6.2 Selection of specimens
6.3 Size of specimens
11 Table tab_a
Figure fig_1
12 Table tab_b
Figure fig_2
Section sec_7
Section sec_7.1
7 Conditioning and test conditions
7.1 Conditioning of specimens
13 Section sec_7.2
Section sec_8
7.2 Test conditions
8 Procedure
14 Section sec_9
Section sec_9.1
Section sec_9.2
9 Test report
9.1 Test data
9.2 Significance
15 Reference ref_1
Bibliography

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BS ISO 18907:2013
$102.76