GB/T 22838.14-2009Determination of physical characteristics for cigarettes and filter rods - Part 14: Filter rods appearance (English PDF)

3.1 ruler

Range >=150mm, dividing the value of 0.5mm, the accuracy of 0.1mm.

3.2 mm cylindrical feet. Diameter 2.5mm, range >=5mm, dividing the value of 0.5mm, the accuracy of 0.1mm.

5.1

visual filter rod ends Have hair slag, cracks, holes glue, white point, cilia loss.

5.2

visual filter rod ends cut with a razor blade cut longitudinally cut bevel filter rod, remove the tow, expand forming paper, the lowest point for the line over the end face

And it takes as a vertical reference line; with a ruler to measure the maximum height of the end surface line baseline.

5.3 mm tape measure with a cylindrical filter rod ends the maximum depth of subsidence.

5.4

visual surface with or without wrinkles, damaged, take the mouth with or without Alice.

5.5

The maximum length of the measuring ruler unclean surface points, and the number of statistics.

5.6

Determination of bending filter rods by tape Maximum height.

5.7

take the mouth with a blade along the longitudinal cut filter rods, forming separate paper and tow, check whether the paper forming wire bonding.

5.8

with both hands thumb and index finger pinching each filter rod ends, gently twist 90 ° once visually take the mouth Have burst open, if burst open by tape measure

It takes as the amount of burst length and the length of the filter rod, take the mouth burst length calculated the proportion of the length of the filter rod.

6 The results are shown 6.1 Determination of a detailed record of all the circumstances, the presence of a variety of situations with a plug of the recording should be noted.