BS ISO 6221:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Photography. Films and papers. Determination of dimensional change
Hardcopy , PDF
01-31-2003
English
04-15-1997
Defines a method for determination of dimensional change of photographic films and papers caused by variations in equilibrium moisture content as a result of change in relative humidity of the atmosphere (humidity coefficient of expansion), change in temperature, processing and ageing. Concerns the moisture content and thermal history of samples before measurement and data treatment. Does not define the various experimental techniques for making the measurements.
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