GB/T 33152-2016影像材料湿法加工银胶型黑白照相反射胶片暗室储存规范国家标准
英文:Imaging materials—Wet-processed silver-gelatin type black-and-white photographic reflection prints—Specifications for...
英文:Imaging materials—Wet-processed silver-gelatin type black-and-white photographic reflection prints—Specifications for...