Norm

NEN-ISO 17281:2002 en

Kunststoffen - Bepaling van de vervormingstoestand GIC en KIC) bij gematigde hoge belastingssnelheden (1 m/s)

98,05

Over deze norm

Status Definitief
Aantal pagina's 22
Commissie Kunststoffen
Gepubliceerd op 01-12-2002
Taal Engels
This International Standard provides guidelines for determining the fracture toughness of plastics in the crackopening mode (Mode I) by a linear elastic fracture mechanics (LEMF) approach, at load-point displacement rates of up to 1 m/s. It supplements ISO 13586 so as to extend its applicability to loading rates somewhat higher than is the case in the scope of the latter International Standard. Fracture testing at high loading rates presents special problems because of the presence of dynamic effects: vibrations in the test system producing oscillations in the recorded quantities, and inertial loads producing forces on the test specimen different from the forces sensed by the test fixture. These effects need either to be controlled and, if possible, reduced by appropriate action, or else to be taken into account through proper analysis of the measured data.

Details

ICS-code 83.080.01
Nederlandse titel Kunststoffen - Bepaling van de vervormingstoestand GIC en KIC) bij gematigde hoge belastingssnelheden (1 m/s)
Engelse titel Plastics - Determination of fracture toughness (GIC and KIC) at moderately high loading rates (1 m/s)

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