NEN-ISO 2971
Cigarettes and filter rods - Determination of nominal diameter - Method using a non-contact optical measuring apparatus
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 May 2013 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Tobacco, tobacco products and related equipment): | 65.160 |
scope:
This International Standard specifies a non contact, optical method of gauging for determination of the mean, minimum and maximum diameters and the ovality (or roundness) of rod-shaped objects with a nominally circular or oval cross section that is convex curvilinear. The method is applicable, in particular, to cigarettes and filter rods.
Document History
NEN-ISO 2971
May 1, 2013
Cigarettes and filter rods - Determination of nominal diameter - Method using a non-contact optical measuring apparatus
This International Standard specifies a non contact, optical method of gauging for determination of the mean, minimum and maximum diameters and the ovality (or roundness) of rod-shaped objects with a...
September 1, 1998
Cigarettes and filter rods - Determination of nominal diameter - Method using a laser beam measuring apparatus
Specifies a non-contact, scanning laser beam method of gauging for determination of the mean, minimum and maximum diameters and the ovality of rod-shaped objects with a circular or oval...
November 1, 1981
Cigarettes and filters - Determination of nominal diameter
This International Standard specifies a method for determining the nominal diameter of cigarettes and filters by the pneumatic measuring head process. The method is generally applicable to...