What Is GB/T 8939 (China Sanitary Pad Standard)?
Direct Answer
GB/T 8939 is the Chinese national standard for sanitary pads and panty liners, covering absorbency, dimensions, pH and safety requirements.
Key Takeaways
- GB/T 8939 is the Chinese national standard for sanitary pads and panty liners, covering absorbency, dimensions, pH and safety requirements.
- How it works: GB/T 8939 (latest GB/T 8939-2018) specifies technical requirements for sanitary pads: absorbency ratio, back-leak, dimensions, pH range, and hygiene limits.
- Pads marketed in China cite GB/T 8939 compliance on packaging
- Myth: GB/T 8939 is a safety standard only. It covers physical performance (absorbency, back-leak) plus pH and hygiene
How GB/T 8939 (China Sanitary Pad Standard) Works
GB/T 8939 (latest GB/T 8939-2018) specifies technical requirements for sanitary pads: absorbency ratio, back-leak, dimensions, pH range, and hygiene limits. It is the reference standard for pads sold in China and for OEM verification of feminine hygiene products. Compliance supports claims of meeting national quality expectations.
Examples and Applications
- Pads marketed in China cite GB/T 8939 compliance on packaging
- OEM factories verify pad absorbency ratios per GB/T 8939 test methods
GB/T 8939 (China Sanitary Pad Standard) vs. Related Terms
| Term | What it is | Key difference |
|---|---|---|
| GB 15979 | GB/T 8939 (China Sanitary Pad Standard) | GB 15979 sets hygiene limits; GB/T 8939 sets pad-specific technical specs |
Limitations and Common Misconceptions
- Myth: GB/T 8939 is a safety standard only. It covers physical performance (absorbency, back-leak) plus pH and hygiene
- Myth: Passing one batch means permanent compliance. Batch testing is continuous
What does GB/T 8939 specify?
Sanitary pad absorbency, back-leak, dimensions, pH range and hygiene requirements.
Do international pads need GB/T 8939?
Only for the Chinese market. Other regions have their own standards.
References
- EDANA - Absorbent Hygiene Products (AHP) Industry Overview — EDANA (accessed 2026-08-01)
- JP CIA (industry) - Baby diaper material: key components and their functions — 行业媒体 (accessed 2026-08-02)