{"id":1519,"count":5,"description":"Plastics \u2013 Determination of tensile properties at high strain rates\r\nThis Standard specifies procedures for determining the tensile properties of molding and extrusion plastics over a wide range of strain rates, including high strain rates appropriate for impact loading situations. Properties are determined by a combination of measurement at low and moderate strain rates, use of mathematical functions to model these results, rate dependence of parameters, and parameter determination at high strain rates by extrapolation. Tensile properties at high strain rates are then derived by calculation. In this way, the experimental problems and errors associated with the measurement of properties at high speeds are avoided.","link":"https:\/\/techlabsystems.com\/eng\/iso\/1-2-3\/iso-18872\/","name":"ISO 18872","slug":"iso-18872","taxonomy":"iso","parent":1395,"meta":[],"acf":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Plastics \u2013 Determination of tensile properties at high strain rates This Standard specifies procedures for determining the tensile properties of molding and extrusion plastics over a wide range of strain rates, including high strain rates appropriate for impact loading situations. Properties are determined by a combination of measurement at low and moderate strain rates, use of mathematical functions to model these results, rate dependence of parameters, and parameter determination at high strain rates by extrapolation. Tensile properties at high strain rates are then derived by calculation. 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