NF EN ISO 4613-1

NF EN ISO 4613-1

October 1999
Standard Cancelled

Plastics. Ethylene/vinyl acetate (E/VAC) moulding and extrusion materials. Part 1 : designation and specification.

View the extract
Main informations

Collections

National standards and national normative documents

Publication date

October 1999

Number of pages

12 p.

Reference

NF EN ISO 4613-1

ICS Codes

83.080.20   Thermoplastic materials

Classification index

T50-004-1

Print number

1 - 13/10/2004

International kinship

European kinship

EN ISO 4613-1:1999
Replaced standards (1)
NF ISO 4613-1
October 1988
Standard Cancelled
Plastics. Ethylene/vinyl acetate copolymer thermoplastics (E/vac). Part 1 : designation.

La présente norme décrit et explicite le système de désignation des résines d'homopolymères polyamides pour moulage et extrusion, sur la base du système de désignation international utilisé au TC 61. La désignation comprend quatre parties comportant respectivement et successivement : le symbole, l'application envisagée ou le procédé de transformation, les caractéristiques essentielles, les propriétés de désignation. Pour les trois dernières parties, les informations sont codées à l'aide de lettres ou de chiffres dont les significations sont précisées dans la norme. Les éléments déterminants qui permettent de lire la désignation sont la référence de la norme en tête, puis l'ordre dans lequel se succèdent les lettres et les chiffres.

Standard replaced by (1)
NF EN ISO 21301-1
March 2019
Standard Current
Plastics - Ethylene/vinyl acetate (EVAC) moulding and extrusion materials - Part 1 : designation system and basis for specifications

<p>1.1 This document establishes a system of designation for ethylene-vinyl acetate thermoplastic material, which can be used as the basis for specifications.</p> <p>1.2 The types of ethylene-vinyl acetate (EVAC) plastic are differentiated from each other by a classification system based on appropriate levels of the following designatory properties:</p> <p>a) vinyl acetate content;</p> <p>b) melt mass-flow rate;</p> <p>and on information about the intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials.</p> <p>1.3 This document is applicable to all ethylene vinyl acetate copolymers containing from a mass fraction from 3 % to 50 % (approximately 25 % molar) of vinyl acetate.</p> <p>It applies to materials ready for normal use in the form of powder, granules or pellets and to materials unmodified or modified by colorants, additives, fillers, etc.</p> <p>1.4 It is not intended to imply that materials having the same designation give necessarily the same performance. This document does not provide engineering data, performance data or data on processing conditions which can be required to specify a material for a particular application and/or method of processing.</p> <p>If such additional properties are required, they are determined in accordance with the test methods specified in ISO 21301-2, if suitable.</p> <p>1.5 In order to specify a thermoplastic material for a particular application or to ensure reproducible processing, additional requirements can be given in data block 5 (see 4.1).</p>

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