ASTM F2808
Standard Test Method for Performing Behind-the-Knee (BTK) Test for Evaluating Skin Irritation Response to Products and Materials That Come Into Repeated or Extended Contact with Skin
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About This Item
ASTM F2808 is the ASTM standard titled Standard Test Method for Performing Behind-the-Knee (BTK) Test for Evaluating Skin Irritation Response to Products and Materials That Come Into Repeated or Extended Contact with Skin. It provides a defined test approach for assessing how a product or material may affect skin after ongoing contact, helping manufacturers and buyers compare irritation response in a consistent way. As a product-page standard, ASTM F2808 is useful when skin-contact performance needs to be evaluated with a recognized technical method.
Purpose of ASTM F2808
The purpose of this standard is to describe a behind-the-knee test method for evaluating skin irritation response under repeated or extended contact conditions. The test method is relevant when products or materials are intended to touch skin for sustained periods and the user needs a structured way to observe irritation potential. ASTM F2808 supports more consistent testing practices, helping organizations align product evaluation with a clear ASTM standard rather than relying on informal or inconsistent assessment approaches.
Common use cases of ASTM F2808
This standard is commonly used when testing products and materials that are expected to remain in contact with skin for extended periods or repeated use. It may be applied during product development, safety evaluation, supplier qualification, or internal quality control for skin-contact items. ASTM F2808 is especially relevant when a repeatable method is needed to compare irritation response across materials, formulations, or finished products before commercialization or procurement decisions are made.
Why ASTM F2808 matters
ASTM F2808 matters because it helps organizations evaluate skin irritation response using a defined and recognized test method. That supports more reliable product comparisons, clearer compliance workflows, and better documentation for technical review or purchasing decisions. For products that come into repeated or extended skin contact, a standardized approach can reduce uncertainty, improve consistency across testing programs, and help identify potential irritation concerns earlier in development or quality control.
- Behind-the-knee irritation assessment
- Repeated or extended skin contact
- Product and material evaluation
- Consistent test method use
- Quality and compliance support
- Publication Date: 2023-04-06
- Publisher: ASTM
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