NF EN ISO 374-4

NF EN ISO 374-4

October 2019
Standard Current

Protective gloves against dangerous chemicals and micro-organisms - Part 4 : determination of resistance to degradation by chemicals

This document specifies the test method for the determination of the resistance of protective glove materials to degradation by dangerous chemicals with continuous contact. NOTE Annex A gives information on interlaboratory test results on this method. It is preferable that other tests used in addition to the evaluation of chemical resistance such as permeation resistance and penetration, as the chemical test do not provide sufficient information on the physical property changes affecting a glove during exposure to a chemical. It is necessary that the outside surface of the glove be exposed to the chemical.

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Main informations

Collections

National standards and national normative documents

Publication date

October 2019

Number of pages

16 p.

Reference

NF EN ISO 374-4

ICS Codes

13.340.40   Hand and arm protection

Classification index

S75-501-4

Print number

1

International kinship

ISO 374-4:2019

European kinship

EN ISO 374-4:2019
Sumary
Protective gloves against dangerous chemicals and micro-organisms - Part 4 : determination of resistance to degradation by chemicals

This document specifies the test method for the determination of the resistance of protective glove materials to degradation by dangerous chemicals with continuous contact.

NOTE Annex A gives information on interlaboratory test results on this method.

It is preferable that other tests used in addition to the evaluation of chemical resistance such as permeation resistance and penetration, as the chemical test do not provide sufficient information on the physical property changes affecting a glove during exposure to a chemical. It is necessary that the outside surface of the glove be exposed to the chemical.

Replaced standards (1)
NF EN 374-4
January 2014
Standard Cancelled
Protective gloves against chemicals and micro-organisms - Part 4 : determination of resistance to degradation by chemicals

Le présent document spécifie la méthode d'essai pour la détermination de la résistance des matériaux des gants de protection à la dégradation par contact continu avec des produits chimiques dangereux. L'Annexe A donne des informations sur les résultats de l'essai inter laboratoires sur cette méthode. Les autres essais utilisés pour évaluer la résistance chimique telle que la résistance à la perméation et la résistance à la pénétration peuvent ne pas fournir suffisamment d'informations sur les changements de propriétés physiques affectant un gant lors d'une exposition à un produit chimique. Il est nécessaire que la surface extérieure du gant soit exposée au produit chimique.

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principes des essais
  • 5 Méthodes d'essai, essai de résistance à la perforation
  • 6 Rapport d'essai
  • Annexe A Essai interlaboratoires sur la présente méthode d'essai
  • Annexe B Essai de changement de masse
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