Imaging materials. Films and paper. Determination of dimensional change Ingestion-build-89079 3 "Terms and definitions"

3 "Terms and definitions"

Items to be regularly checked and recorded during production

machine operators

BS AU 209-8:1997 specifies requirements for the performance of locking systems fitted to all closures through which access may be granted to secure load compartments of goods vehicles

Imaging materials. Films and paper. Determination of dimensional change Ingestion-build-89079 3 "Terms and definitions"1 Scope This International Standard specifies a method for determining the dimensional change of photographic films and papers caused by: variations in equilibrium moisture content due to change in the relative humidity (RH) of the atmosphere (humidity coefficient of expansion); change in temperature (thermal coefficient of expansion); processing; ageing. This International Standard deals with the moisture content and thermal history of the specimens