Resumen
The principle of the method specified is subjecting a standard test specimen to a bending stress to produce one of the nominal surface stresses (method A: 1,80 MPa, method B: 0,45 MPa, method C: 8,00 MPa), raising the temperature at a uniform rate, measuring the temperature, at which a specified deflection occurs. The test specimens are tested in one of two positions, flatwise or edgewise, the requirements on test-specimen dimensions being different in each case. The methods give better reproducibility with amorphous plastics than with semi-crystalline ones.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1993-08Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 3
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Comité Técnico :ISO/TC 61/SC 2ICS :83.080.10
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Ciclo de vida
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Anteriormente
RetiradaISO 75:1987
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Ahora
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Revisada por
RetiradaISO 75-2:2004