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BS 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Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
Available format(s)

Hardcopy , PDF

Superseded date

08-03-2022

Language(s)

English

Published date

04-28-2006

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Sampling
4 Moisture, magnesium hydroxide and magnesium carbonate
  content
5 Determination of the specific surface area
6 Determination of the copper and manganese content
7 Determination of the sieve residue
8 Determination of the chloride and sulfate contents
9 Test report
Annex A (informative) Typical values of properties of
                      magnesium oxides used as rubber
                      compounding ingredients

Specifies the test methods to be used for magnesium oxide intended for use in the rubber industry as a stabilizer and vulcanizing agent.

This International Standard specifies the test methods to be used for magnesium oxide intended for use in the rubber industry as a stabilizer and vulcanizing agent.

The choice of the properties to be determined and the values required shall be agreed between the interested parties.

Committee
PRI/50
DevelopmentNote
Supersedes 04/30090843 DC. (04/2006) Reviewed and confirmed by BSI, November 2014. (10/2014)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 21869:2006 Identical

ISO 4652-1:1994 Rubber compounding ingredients Carbon black Determination of specific surface area by nitrogen adsorption methods Part 1: Single-point procedures
ISO 3819:2015 Laboratory glassware Beakers
ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
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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Hardcopy - English
PDF - English
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