BS ISO 18901. Imaging materials. Processed silver-gelatin type black-and white films. Specifications for stability
BS ISO 18901 成像材料 经过处理的银明胶型黑白胶片 稳定性规范
Cross References:ISO 5-2ISO 5-3ISO 527-3:1995ISO 18902ISO 18906All current amendments available at time of purchase are included with the purchase of this document.