This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage for disposal diaper underpant, disposal diaper piece and disposal diaper pad/nursing pad used by infant and adult.

This standard is applicable to the disposal diaper underpant, disposal diaper piece and disposal diaper pad/nursing pad made by cover material, built-in absorbing layer and leak-proof carrier film.

This standard is not applicable to the product (like healthcare towel) used for mild incontinence of adult.

Foreword I

1.  Scope 1

2.  Normative References 1

3.  Terms and Definitions 1

4.  Product Classification 2

5.  Technical Requirements 2

6.  Test Method 3

7.  Inspection Rule 4

8.  Marking, Packaging, Transportation and Storage 4

Appendix A (Normative)  Determination Method for Infiltration Performance 6

Appendix B (Normative)  Determination Method for pH 9