NF EN ISO 6259-2
Thermoplastics pipes - Determination of tensile properties - Part 2 : pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride (PVC-O), chlorinated poly (vinyl chloride) (PVC-C) and high-impact poly (vinyl chloride) (PVC-HI)
This document specifies a method for determining the tensile properties of pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vinyl chloride) (PVC-C) and high-impact poly(vinyl chloride) (PVC-HI, PVC-M or PVC-A), and in particular the following properties: — the stress at yield and stress at break; — the elongation at break. NOTE The general method of test for the determination of the tensile properties of thermoplastics pipes is given in ISO 6259‑1. This document also gives, for information purposes only, the corresponding basic specifications in Annexes A, B, C and D.
This document specifies a method for determining the tensile properties of pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vinyl chloride) (PVC-C) and high-impact poly(vinyl chloride) (PVC-HI, PVC-M or PVC-A), and in particular the following properties:
— the stress at yield and stress at break;
— the elongation at break.
NOTE The general method of test for the determination of the tensile properties of thermoplastics pipes is given in ISO 6259‑1.
This document also gives, for information purposes only, the corresponding basic specifications in Annexes A, B, C and D.
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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Principe
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5 Appareillage
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6 Éprouvettes
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7 Conditionnement
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8 Vitesse d'essai
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9 Mode opératoire
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10 Expression des résultats
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11 Rapport d'essai
- Annexe A Tubes en poly (chlorure de vinyle) non plastifié (PVC-U) - Spécification de base
- Annexe B Tubes en poly (chlorure de vinyle) non plastifié orienté (PVC-O) - Spécification de base
- Annexe C Tubes en poly (chlorure de vinyle) chloré (PVC-C) et tubes à base de mélanges de poly (chlorure de vinyle) non plastifié et de poly (chlorure de vinyle) chloré (PVC-U/PVC-C) - Spécification de base
- Annexe D Tubes en poly (chlorure de vinyle) à résistance au choc améliorée (PVC-HI) - Spécification de base
- Bibliographie
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