Term - Expiry date
|Expiry date||SWPP and BPPA Photographic Glossary|
Friday 31st October 2014
A date stamp on most film boxes indicating the useful life of the material in terms of maintaining its published speed and contrast.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB