Resumen
ISO 19819:2004 specifies the method of tensile testing of metallic materials in liquid helium (boiling point at - 269 °C or 4,2 K) and defines the mechanical properties that can be determined.
ISO 19819:2004 may also apply to tensile testing at cryogenic temperatures (less than - 196 °C or 77 K), which requires special apparatus, smaller specimens, and concern for serrated yielding, adiabatic heating and strain-rate effects.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2004-08Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 12
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Comité Técnico :ISO/TC 164/SC 1ICS :77.040.10
- RSS actualizaciones
Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 6892-4:2015
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