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Chinese National Standard Category: Lens

English Title: Method for measuring the veiling glare index of photographic lenses
Chinese Title: 摄影镜头杂光系数测量方法
Standard No.: JB/T 8248.4-1999
Category No.: N43
Issued by: 国家机械工业局
Issued on: 1999-8-10
Implemented on: 2000-1-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:JB/T 8248.4-1995GB
Word Count:3000 words
Similar Standards: GB 8347-1987   GB 11156-1989   GB 9219-1988   JB/T 5668-2014   GB/T 29297-2012   JB/T 9426.1-2011   JB/T 9426.6-2011   JB/T 9426.3-2011   JB/T 9426.5-2011   JB/T 9426.2-2011   JB/T 9426.4-2011   GB/T 27510-2011   JB/T 9408-2010   JB/T 9409-2010   JB/T 9407-2010   GB/T 9917.2-2008   JB/T 5378-2007   JB/T 7464-2007   JB/T 1787-2006   JB/T 1786-2005  
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