T/CQPRA 0156-2026 Technical specification for quality control of high-precision printing of self-adhesive labels

Scope

This document applies to high-precision printing activities of self-adhesive labels produced by offset printing, flexographic printing, gravure printing, digital printing, and their combination processes. It particularly applies to products with high requirements for overprint accuracy, color consistency, image clarity, and appearance quality. It also applies to the technical implementation of quality control, process management, and finished product inspection in self-adhesive label printing production enterprises. It can also provide technical reference for quality inspection institutions related to self-adhesive label printing, product users, and industry management departments. This document specifies the overall requirements for quality control of high-precision printing of self-adhesive labels, including technical requirements and management requirements in the aspects of pre-printing design and technical confirmation, selection of raw and auxiliary materials, printing process control, post-processing quality control, finished product inspection, and quality records and continuous improvement.

Development Information

Related Standards