Generally speaking, the common label paper specifications on the market are as follows
30mm× 20mm, 40mm× 30mm, 50mm× 30mm, 60mm× 40mm, 80mm× 50mm,100mm× 70mm,100mm×100mm.
As early as 1700, Europe printed the first batch of labels used on medicines and fabrics as commodity identification. Therefore, nowadays, labels are used to mark your product goals and categories or contents, such as keywords you define for your goals, so that you and others can easily find and locate your goals. The labels referred to in the printing industry are mostly printed materials used to identify the relevant descriptions of their products, mostly self-adhesive on the back. But some of them are printed without glue, which can also be called labels. Adhesive labels are often called "self-adhesive labels". The problem of labeling the instrument after calibration is stipulated by the country (or its own province), and the label can clearly explain the details of the instrument after calibration.