This standard covers non-contact optical measurements of the average, minimum, and maximum diameters and ovality (or roundness) of rod-shaped objects with a circular or elliptical cross-section with an apparently convex curve. Specifies the method. In particular, this method is applicable to cigarettes and filter rods.
KS H ISO 2971:2013 history
2023KS H ISO 2971-2023 Cigarettes and filter rods -- Determination of nominal diameter -- Method using a laser beam measuring apparatus
0000 KS H ISO 2971-2013(2018)
2013KS H ISO 2971:2013 Cigarettes and filter rods -- Determination of nominal diameter -- Method using a laser beam measuring apparatus
2008KS H ISO 2971:2008 Cigarettes and filter rods-Determination of nominal diameter-Method using a laser beam measuring apparatus