Standard Practice for Extraction of Materials Used in Medical Devices Ingestion-build-209418 The toxic and harmful effects

The toxic and harmful effects of impurities in breathing gases are increased at hyperbaric applications therefore the limiting number of impurities has been reduced appropriately to allow for this effect

Manufacturers of V-belt drives

2 Physical quantities

— Update of references and their associated requirements with regard to ISO 12100 and the

timing belt drives

Standard Practice for Extraction of Materials Used in Medical Devices Ingestion-build-209418 The toxic and harmful effects1. Scope 1. 1 This practice covers methods of extraction of medical plastics and may be applicable to other materials. This practice identifies a method for obtaining extract liquid for use in determining the biological response in preclinical testing. Further testing of the extract liquid is specified in other ASTM standards. The extract may undergo chemical analysis as part of the preclinical evaluation of the biological response, and the material