ASTM F749
Standard Practice for Evaluating Material Extracts by Intracutaneous Injection in the Rabbit
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About This Item
ASTM F749 is a technical standard for evaluating material extracts by intracutaneous injection in the rabbit, helping users assess how extracts from a material may react when introduced into living tissue. As an ASTM standard, it supports consistent biological evaluation practices for products where extract testing is part of safety or quality review. The standard is useful when selecting or comparing materials because it provides a structured approach to a sensitive type of biological response assessment.
ASTM F749 standard overview
The ASTM F749 standard focuses on a practice for evaluating material extracts through intracutaneous injection in rabbits. Its purpose is to provide a controlled method for observing reactions to extracts rather than the material itself, which can be important in biological evaluation workflows. By using a defined practice, organizations can improve consistency in testing and interpretation. ASTM F749 is commonly referenced when a material’s potential biological response needs to be examined in a repeatable, documented way.
Where is ASTM F749 used?
This standard is generally used in laboratories and quality-related testing environments where material extracts must be assessed for biological effects. It is relevant to product development, prequalification, and compliance-oriented evaluation work involving materials that may contact the body or otherwise require biological scrutiny. ASTM F749 may also support internal test programs and supplier review processes when organizations need a recognized practice for rabbit intracutaneous extract testing.
Practical importance of ASTM F749
ASTM F749 matters because it helps promote consistency in a test method that can influence material selection, compliance decisions, and risk reduction. Using a recognized ASTM practice can make results easier to compare across projects, suppliers, or test series. It also supports clearer documentation in quality control and technical review. For organizations evaluating material extracts, ASTM F749 provides a practical framework that can help reduce ambiguity in biological assessment.
- Material extract evaluation practice
- Intracutaneous rabbit injection method
- Biological response assessment
- Consistent test documentation
- Quality and compliance support
- Publication Date: 2020-03-23
- Publisher: ASTM
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