The paper and cardboard thickness Tester is a special instrument for measuring the thickness of paper and cardboard. Its main technical indicators and performance parameters comply with the relevant provisions of GB4513 "Preparation for Thickness Gauges of Paper and Paperboard" and can be widely used in paper, cardboard and Thickness of other sheet materials.
QB/T 1035 "Paper and cardboard thickness measuring instrument";
QB/T 451.3 "Method for determination of thickness of paper and cardboard";
QB/T 1055 "Paper and cardboard thickness measuring instrument";
ISO 438 "Paper - Determination of lamination thickness and tightness".
ISO 534 "Paper and paperboard - Determination of single layer thickness and method of calculation of paperboard tightness";