PPS 2959
Project Plan 2026
Cosmetics — Chemical hair relaxers and hair waving products
Sector:
Health and Personal Care
Project Method:
Not Available
Project Type:
New
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 71.100.70 | Cosmetics. Toiletries |
Scope
This standard specification addresses the determination of requirements, sampling, and test methods for chemical hair straightening products and hair waving products.
This standard specification applies to chemical hair straightening/relaxing products based on alkalis or thioglycolates, in addition to hair waving (curling) products based on thioglycolates.