NF EN ISO 1873-1

NF EN ISO 1873-1

November 1995
Standard Cancelled

Plastics. Polypropylene (pp) moulding and extrusion materials. Part 1 : designation system and basis for specifications.

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Main informations

Collections

National standards and national normative documents

Publication date

November 1995

Number of pages

12 p.

Reference

NF EN ISO 1873-1

ICS Codes

83.080.20   Thermoplastic materials

Classification index

T50-002-1

Print number

1 - 01/11/1995

International kinship

European kinship

EN ISO 1873-1:1995
Replaced standards (1)
NF ISO 1873-1
October 1988
Standard Cancelled
Plastics. Polypropylene (PP) and propylene-copolymer thermoplastics. 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 19069-1
April 2015
Standard Current
Plastics - Polypropylene (PP) moulding and extrusion materials - Part 1 : designation system and basis for specifications

ISO 19069-1:2015 establishes a system of designation for polypropylene (PP) thermoplastic material, which can be used as the basis for specifications. The types of polypropylene plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties a) tensile modulus of elasticity, b) impact strength, and c) melt mass-flow rate (MFR), and on information about basic polymer parameters, intended application and/or method of processing, important properties, additives, colorants, fillers, and reinforcing materials. ISO 19069-1:2015 is applicable to all polypropylene homopolymers and to copolymers of propylene with a content of other 1-olefinic of less than 50 % (m/m), as well as blends of polymers containing at least 50 % (m/m) of aforementioned polymers. 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. ISO 19069-1:2015 does not apply to propylene-based rubber.

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