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NF ISO 21869 : 2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

RUBBER COMPOUNDING INGREDIENTS - MAGNESIUM OXIDE - METHODS OF TEST

Superseded date

17-01-2023

Published date

12-01-2013

Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Échantillonnage
4 Teneur en humidité, en hydroxyde de magnésium et
  en carbonate de magnésium
5 Détermination de la surface spécifique
6 Détermination de la teneur en cuivre et de la
  teneur en manganèse
7 Détermination du refus sur tamis
8 Détermination de la teneur en chlorures et en sulfates
9 Rapport d'essai
Annexe A (informative) Valeurs typiques des oxydes de
         magnésium utilisés comme ingrédient de mélange

La présente Norme internationale spécifie les méthodes d'essai à appliquer à l'oxyde de magnésium utilisé dans l'industrie du caoutchouc comme agent de stabilisation et de vulcanisation. Le choix des critères d'évaluation et le niveau des valeurs retenues doivent faire l'objet d'un accord entre les parties.

DevelopmentNote
Indice de classement: T45-006 PR NF ISO 21869 August 2004 (08/2004) Supersedes NFT 45 006 (09/2006)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 21869:2006 Identical

NF ISO 565 : 1990 TEST SIEVES - METAL WIRE CLOTH, PERFORATED METAL PLATE AND ELECTROFORMED SHEET - NOMINAL SIZES OF OPENINGS
ISO 4652-1:1994 Rubber compounding ingredients Carbon black Determination of specific surface area by nitrogen adsorption methods Part 1: Single-point procedures
NFB 35 001 : 83 FD LABORATORY GLASSWARE - BEAKERS
NF EN ISO 15528 : 2013 PAINTS, VARNISHES AND RAW MATERIALS FOR PAINTS AND VARNISHES - SAMPLING
ISO 18852:2015 Rubber compounding ingredients Determination of multipoint nitrogen surface area (NSA) and statistical thickness surface area (STSA)

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