Resumen
Specifies a method for testing the fatigue strength and performance of thermoplastic valves incorporated in a valve assembly with its obturator mechanism under pressure. Repeated opening and closing shall be performed for as many cycles and using the torque as specified by the particular product standard.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1989-06Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 2
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Comité Técnico :ISO/TC 138/SC 7
- RSS actualizaciones
Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 8659:2020
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