Does printed content need to carry national standards?

If the printed books or books comply with national standards or corporate standards, they must be printed with the national standard number. 1. National standards

GB/T 9851.1-1990 Basic terminology of printing technology terms

GB/T 9851.2-1990 Terminology of printing technology text typesetting GB/T 9851.3-1990 Terminology of printing technology Image plate making terminology GB/T 9851.4-1990 Printing technical terms Letterpress printing terms GB/T 9851.5-1990 Printing technical terms Lithographic printing terms GB/T 9851.6-1990 Printing technical terms Gravure printing terms GB/T 9851.7-1990 Printing technical terms Hollow printing Terminology

GB/T 9851.8-1990 Printing Technical Terminology Special Printing Terminology (obsolete)

GB/T 9851.9-1990 Printing Technical Terminology Printing Post-processing terminology

GB/T5702-1985 Light source color rendering evaluation method

GB/T 788-1999 Book and magazine format and format size

GB7705 -87 Lithographic decorative prints

GB7706-87 Letterpress decorative prints

GB7707-87 Intaglio decorative prints

GB/T13483-1992 Packaging terminology printing

GB/T 14705-93 Quality requirements and inspection methods for newspaper printed matter