China National Standards

China Photography Colour negative GB Standards List

  •  China "Photography Colour negative" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 2924-2008 Photography - Colour negative films for still photography - Determination of ISO speed
    摄影 静止摄影用彩色负性胶片 ISO感光度的测定    		 China National Standards
    Photography Colour negative
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