BS 5699-2:1979
Current
The latest, up-to-date edition.
Processed photographic film for archival records Specifications for silver-gelatin type on poly(ethylene terephthalate) base
Hardcopy , PDF
English
28-02-1979
National foreword
Cooperating organizations
Specification
0 Introduction
1 Scope and field of application
2 References
3 Definitions
4 Physical requirements controlled by the film
manufacturer
5 Physical requirements controlled by the film
manufacturer and by the processor
6 Thiosulphate concentration
7 Test methods
Annexes
A Film processing
B Effect of residual chemicals on the developed silver
image
C Microscopic blemishes
D Emulsion adhesion
Bibliography
Tables
1 Limits for tensile properties and tensile properties
loss
2 Limits for mushiness value loss after accelerated
ageing
3 Limits for thiosulphate concentration
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