Draft
International StandardISO/DIS 19251-1
Thermoplastic pipes for the conveyance of fluid — Hydroaxial tension (HAT) method — Part 1: Determination of the longitudinal tensile strength of pipe or pipe/pipe or pipe/fitting assemblies
Reference number
ISO/DIS 19251-1
ISO/DIS 19251-1
Edition 1
© ISO 2026
Proyecto Norma internacional
ISO/DIS 19251-1
89520
Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.
ISO/DIS 19251-1
ISO/DIS 19251-1
89520
CHF
67
Resumen
This document specifies a method for determining the longitudinal tensile properties of pipe or pipe/pipe or pipe/fitting assemblies using hydrostatic pressure at (23 ± 2) °C. The method accommodates water-in-water and liquid-in-liquid tests. The document is applicable to pipes and their assemblies with fused and bonded joints. The method provides load-displacement curves, from which determines -the longitudinal strengths (σ_LY , σ_LU, σ_LB) -the percent elongation (ϵ_LB) -the energy for pipe or joint failure (UT).
Informaciones generales
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Estado: En desarrolloEtapa: Cierre de la votación [40.60]
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Edición: 1Número de páginas: 16
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Comité Técnico :ISO/TC 138/SC 5ICS :23.040.20
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