1. The size of the flat paper is to measure the length and width of the flat paper with a steel tape with an accuracy of 1mm and a length of 2000mm.
2. Take out three paper samples from each packaging unit for measurement. The measurement results are expressed in all measured values, accurate to 1mm.
3. The roll paper only measures the roll width, and the measurement result is expressed in millimeters, accurate to 1mm.
4. The size of the reel is to measure the width of the reel. The measurement result is expressed in millimeters, accurate to 0.25mm, and measured with a vernier caliper with an accuracy of 0.02mm.
