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PD ISO/TR 7620:2005

Current
Current

The latest, up-to-date edition.

Rubber materials. Chemical resistance
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-04-2006

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Types of chemical and physical change
3 Rubber polymers
4 Chemicals
5 Effect of service conditions
6 Criteria applied for the ranking of chemical resistance
7 Chemical resistance of rubber materials
8 Methods for the evaluation of chemical resistance
9 Chemical resistance
Annex A (informative) Effect of compounding variations
        on chemical resistance
Annex B (informative) References in Table 2
Annex C (informative) References in Table 3

Explains a classification system for the reporting and tabulation of the chemical resistance of rubber materials. Provides guidance on the testing and evaluation of rubber with particular reference to test chemicals described in a number of ISO standards.

This Technical Report describes a classification system for the reporting and tabulation of the chemical resistance of rubber materials. It also provide guidance on the testing and evaluation of rubber with particular reference to test chemicals described in a number of ISO standards.

This document gives guidance on the behaviour of rubber in contact with chemicals such as aggressive gases and fluids, e.g. acids, alkalis, aqueous solutions, oil and solvents.

The information given in this document is based on the practical experience of manufacturers and users of rubber materials.

Unless there is prior knowledge or experience of the application, a selection based on the tables should always be confirmed by tests on the proposed rubber compounds using the actual product under the appropriate service conditions. In such tests, attention should also be given to the possibility of the rubber material contaminating the liquid or gas.

Committee
PRI/70
DocumentType
Standard
Pages
44
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO/TR 7620:2005 Identical

DEFSTAN 00-035(PT3)/5(2017) : 2017 ENVIRONMENTAL HANDBOOK FOR DEFENCE MATERIEL - PART 3: ENVIRONMENTAL TEST METHODS

ISO 5667-9:1992 Water quality — Sampling — Part 9: Guidance on sampling from marine waters
ISO 4665:2016 Rubber, vulcanized or thermoplastic — Resistance to weathering
ASTM D 6284 : 2017 : REDLINE Standard Test Method for Rubber Property—Effect of Aqueous Solutions with Available Chlorine and Chloramine
ISO 4926:2006 Road vehicles Hydraulic braking systems Non-petroleum-base reference fluids
ISO 188:2011 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
ISO 13226:2011 Rubber Standard reference elastomers (SREs) for characterizing the effect of liquids on vulcanized rubbers
IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
ISO 6179:2017 Rubber, vulcanized or thermoplastic Rubber sheets and rubber-coated fabrics Determination of transmission rate of volatile liquids (gravimetric technique)
ISO 7253:1996 Paints and varnishes — Determination of resistance to neutral salt spray (fog)
ISO 4611:2010 Plastics Determination of the effects of exposure to damp heat, water spray and salt mist
ISO 2782:2006 Rubber, vulcanized or thermoplastic Determination of permeability to gases
ISO 175:2010 Plastics Methods of test for the determination of the effects of immersion in liquid chemicals
ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids

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Hardcopy - English
PDF - English
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