NF ISO 17257

NF ISO 17257

March 2014
Standard Cancelled

Rubber - Identification of polymers - Pyrolytic gas-chromatographic method using mass-spectrometric detection

ISO 17257:2013 provides a qualitative method for the identification of rubbers by their pyrolysis products using tandem the gas-chromatography/mass spectrometry.The method applies to rubbers in the raw state and to unvulcanized and vulcanized compounds. Compounds can be based on a single rubber or a blend of two or more rubbers. Where the level of a particular rubber in a blend is < 10 % detection and identification can be difficult.

View the extract
Main informations

Collections

National standards and national normative documents

Publication date

March 2014

Number of pages

21 p.

Reference

NF ISO 17257

ICS Codes

83.060   Rubber

Classification index

T46-053

Print number

1

International kinship

Sumary
Rubber - Identification of polymers - Pyrolytic gas-chromatographic method using mass-spectrometric detection

ISO 17257:2013 provides a qualitative method for the identification of rubbers by their pyrolysis products using tandem the gas-chromatography/mass spectrometry.

The method applies to rubbers in the raw state and to unvulcanized and vulcanized compounds. Compounds can be based on a single rubber or a blend of two or more rubbers. Where the level of a particular rubber in a blend is < 10 % detection and identification can be difficult.

Replaced standards (1)
NF T46-053
April 2003
Standard Cancelled
Rubber - Identification - Pyrolytic gas and chromatographic method - Mass spectrometry detection

Le présent document est destiné à servir de guide pour l'identification des caoutchoucs par l'enregistrement chromatographique en phase gazeuse et caractérisation par spectrométrie de masse de leurs produits de pyrolyse. La méthode spécifiée ne vise qu'une analyse qualitative.

Standard replaced by (1)
NF ISO 17257
June 2020
Standard Current
Rubber - Identification of polymers - Pyrolytic gas-chromatographic method using mass-spectrometric detection

This document provides a qualitative method for the identification of rubbers by their pyrolysis products using tandem gas-chromatography/mass spectrometry. The method applies to rubbers in the raw state and to unvulcanized and vulcanized compounds. Compounds can be based on a single rubber or a blend of two or more rubbers. Where the level of a particular rubber in a blend is &lt;10 %, detection and identification can be difficult. A non-restrictive list of rubbers is given in Clause 4.

Table of contents
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Liste des caoutchoucs
    1
  • 3.1 Groupe M
    1
  • 3.2 Groupe O
    2
  • 3.3 Groupe Q
    2
  • 3.4 Groupe R
    2
  • 3.5 Associations de caoutchoucs
    2
  • 4 Principe
    2
  • 5 Réactifs
    3
  • 6 Appareillage
    3
  • 7 Conditions opératoire
    4
  • 7.1 Généralités
    4
  • 7.2 Réglage du chromatographe
    4
  • 7.3 Extraction
    4
  • 7.4 Prise d'essai
    4
  • 7.5 Pyrolyse
    4
  • 8 Interprétation des résultats
    4
  • 8.1 Généralités
    4
  • 8.2 Groupe M
    4
  • 8.3 Groupe O
    5
  • 8.4 Groupe Q
    5
  • 8.5 Groupe R
    5
  • 9 Rapport d'essai
    6
  • Annexe A (informative) Schéma de principe d'un équipement de chromatographie
    8
  • Annexe B (informative) Exemples de conditions opératoires
    9
  • Annexe C (informative) Exemples de chromatogrammes
    10
  • Annexe D (informative) Composés chimiques identifiés dans les pyrolysats d'élastomères
    11
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ