标准编号:ISO 18901:2010
中文名称:成像材料 处理过的银凝胶型黑白胶卷 稳定性规范
英文名称:Imaging materials — Processed silver-gelatin-type black-and-white films — Specifications for stability
发布日期:2010-05
标准范围
This International Standard establishes the specifications for photographic films intended for the storage ofrecords.It is applicable specifically to films with a base of safety cellulose ester or polyester having silver-gelatinemulsions, processed to produce a black-and-white silver image by negative or full-reversal processing. Itapplies to film processed using a monobath that includes thiosulfate as the fixing agent, followed by aconventional wash. It also is applicable to silver films given a stabilizing treatment by partial or full conversionto silver sulfide, silver selenide or gold.This International Standard is applicable to films having ultrasonic or dielectric (induction-heated) splices. Itdoes not cover films with splices made of adhesive tape or solvent-type spIices.NOTE Solvent-type splices are suspect since they sometimes retain traces of residual solvents containing peroxide,which can pose some risk of oxidative attack on the silver image.This International Standard is not applicable to films with chromogenic black-and-white images, colour imagesof any type, or to films with a magnetic recording track. It does not apply to films with silver images producedby dry or thermal processing or by diffusion-reversal processing, or to films that have been processed by amonobath using means other than a thiosulfate-type fixing solution. It is not applicable to films where the silversalts are removed by means other than thiosulfate solutions (see Reference [10]).This International Standard is not applicable to films to which lacquers have been applied.