Resumen
This document specifies three methods to determine the permeability to gas by measuring the volume of gas diffusing through a rubber or plastics hose or length of tubing used for gas applications in a specified time.
— Method 1 is for determining the permeability of the complete hose wall or length of tubing wall, excluding end fittings, to the test gas.
— Method 2 is for determining the permeability at the hose and fitting interface to the test gas.
— Method 3 is for precisely determining the permeability of the complete hose or length of tubing, including end fittings.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2024-06Etapa: Norma Internacional publicada [60.60]
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Edición: 5Número de páginas: 12
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Comité Técnico :ISO/TC 45/SC 1ICS :23.040.70
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Ciclo de vida
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Anteriormente
RetiradaISO 4080:2009
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Ahora
