China National Standards

China Aspheric Industry Standards English PDF List

  •  China "Aspheric" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JB/T 14156-2021 Projection Optics Aspheric Ultra Short Throw Objectives{译} {译}
    投影光学非球面超短焦物镜    		 China Machinery Industry Standards
    Aspheric
    English PDF

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