ISO/AWI 458-1

En desarrollo

Un grupo de trabajo ha preparado un borrador.

Reemplazará ISO 458-1:1985

Resumen

Specification of a general method for the determination of the stiffness in torsion at various temperatures, particularly below 0 °C. An observation of torque and angle of deflection is made after an arbitrarily fixed time of load application, using the specified testing apparatus. This procedure is employed at a single temperature or at selected temperature intervals over a range specified for the material to be tested. The stiffness in torsion is expressed as the apparent torsional modulus of elasticity for each temperatur.

Informaciones generales

Estado
: En desarrollo

Etapa
: Nuevo proyecto registrado en el programa de trabajo TC/SC [20.00]
Edición
: 2
Comité Técnico :
ISO/TC 61/SC 2
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