Toyota wants to salute do-gooders by giving 100 cars over 100 days to organizations that could really use a new set of wheels. And voters like you decide who gets a new ride every day.
PEI is the abbreviation for Porcelain Enamel Institute. A PEI Rating is given to a tile product based the hardness of its glaze. This hardness is determined by the manufacturer using a standardized test.
entry. A âDesign Pressure Ratingâ or âDPâ rating will now describe a product rating that has only been tested to structural loading and not air infiltration, water testing or other requirements for Performance Grade. Performance Classes This Standard/Specification defines requirements for four performance classes. The performance