NF EN ISO 3451-1

NF EN ISO 3451-1

November 2008
Standard Cancelled

Plastics - Determination of ash - Part 1 : general methods

ISO 3451-1:2008 specifies general methods, with suitable test conditions, for the determination of the ash of a range of plastics (resins and compounds). The particular conditions chosen may be included in the specifications for the plastic material in question.Particular conditions applicable to poly(alkylene terephthalate) materials, unplasticized cellulose acetate, polyamides and poly(vinyl chloride) plastics, including some specific filled, glass-fibre-reinforced and flame-retarded materials, are specified in ISO 3451‑2, ISO 3451‑3, ISO 3451‑4 and ISO 3451‑5.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2008

Number of pages

12 p.

Reference

NF EN ISO 3451-1

ICS Codes

83.080.01   Plastics in general

Classification index

T51-045-1

Print number

1 - 23/10/2008

International kinship

ISO 3451-1:2008

European kinship

EN ISO 3451-1:2008
Sumary
Plastics - Determination of ash - Part 1 : general methods

ISO 3451-1:2008 specifies general methods, with suitable test conditions, for the determination of the ash of a range of plastics (resins and compounds). The particular conditions chosen may be included in the specifications for the plastic material in question.

Particular conditions applicable to poly(alkylene terephthalate) materials, unplasticized cellulose acetate, polyamides and poly(vinyl chloride) plastics, including some specific filled, glass-fibre-reinforced and flame-retarded materials, are specified in ISO 3451‑2, ISO 3451‑3, ISO 3451‑4 and ISO 3451‑5.

Replaced standards (1)
NF EN ISO 3451-1
October 1997
Standard Cancelled
Plastics. Determination of ash. Part 1 : general methods.

Standard replaced by (1)
NF EN ISO 3451-1
March 2019
Standard Current
Plastics - Determination of ash - Part 1 : general methods

This document specifies general methods, with suitable test conditions, for the determination of the ash of a range of plastics. The particular conditions chosen can be included in the specifications for the plastic material in question. Particular conditions applicable to poly(alkylene terephthalate) materials, unplasticized cellulose acetate, polyamides and poly(vinyl chloride) plastics, including some specific filled, glass-fibre-reinforced and flame-retarded materials, are specified in ISO 3451-2, ISO 3451-3, ISO 3451-4 and ISO 3451-5.

Table of contents
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Principe
    2
  • 5 Réactifs (uniquement pour les méthodes B et C)
    2
  • 6 Appareillage
    3
  • 7 Mode opératoire
    3
  • 7.1 Prise d'essai
    3
  • 7.2 Conditions d'essai
    4
  • 7.3 Méthode A - Calcination directe
    4
  • 7.4 Méthode B - Calcination après traitement à l'acide sulfurique après combustion
    5
  • 7.5 Méthode C - Calcination après traitement à l'acide sulfurique avant combustion
    5
  • 8 Nombre d'essais
    5
  • 9 Expression des résultats
    6
  • 10 Fidélité
    6
  • 11 Rapport d'essai
    6
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