Storage quality of processed photographic film for archival records; silver-gelatin type on cellulose ester base and on polyethylen terephthalate base; specifications— 8 стр.
Fire behaviour of building materials and building components - Part 12: Circuit integrity maintenance of electric cable systems; requirements and testing— 10 стр.
Testing of mechanical properties of radiation sensitive film materials; determination of the dimensional change of photographic films and papers— 7 стр.