Imaging materials. Processed photographic films. Methods for determining scratch resistance Ingestion-build-115288 The laboratory test methods in

The laboratory test methods in BS ISO 11155-2 are applicable to air filters that improve air quality by reducing concentrations of gaseous

Special care needs to be taken care of on aspects such as temperature regulation

transportable

It is not applicable to the testing of guards designed and constructed to be used as steps

2 can demonstrate the quality

Imaging materials. Processed photographic films. Methods for determining scratch resistance Ingestion-build-115288 The laboratory test methods in1 Scope This International Standard is applicable to evaluating the scratch resistance of dry, processed photographic film. It specifies two test methods for evaluating the scratch resistance on either the emulsion or the base side. The two test methods usually give comparable results. It provides empirical laboratory tests made under controlled conditions, but does not necessarily predict the actual scratch resistance of a film in any particular