Part 4 of this standard specifies the requirements for mass inspection of primary and secondary school textbooks, including relevant terms, definitions, mass standards, inspection methods and judgment rules. The standard applies to mass inspection of primary and secondary school textbooks, and Miscellaneous similar textbooks and teaching aids can also be referred to. The standard introduces several relevant technical documents, including paper quantification, folding resistance, opacity, tensile strength and other test methods to ensure that the printing quality of textbooks meets the requirements.
| Status | Active |
|---|---|
| CCS | A17 | ICS | 37.100.01 |
| Release Date | 2017-12-29 00:00:00 | Implementation Date | 2018-07-01 00:00:00 |