DEFSTAN 93-21/3(1991) : 1991

Name: DEFSTAN 93-21/3(1991) : 1991
Brand: DEFSTAN
Price: 12.00 GBP

Superseded

View Superseded by

CHLOROPRENE RUBBER, CELLULAR, CLOSED CELL, MINIMUM TARNISHING

Available format(s)

Hardcopy , PDF

Superseded date

11-02-2004

Language(s)

English

Published date

01-01-1991

Publisher

UK Ministry of Defence Standards

Preface
1 Scope
2 WARNING
3 Related Documents
4 Information to be Supplied by the Purchaser
5 Description
6 Composition
7 Freedom from Defects
8 Dimensions
9 Test Samples
10 Test Requirements
11 Methods of Test
12 Containers and Marking of Containers
Annex A - Method of Test for Compression Strain under Stress
Annex B - Method of Test for Extent of Tarnishing
Annex C - Method of Test for Resistance to Oil
Annex D - Method of Test for Resistance to Crystallization
Annex E - Materials and Specifications Superseded by the
Standard

States requirements for a closed cell cellular chloroprene rubber of minimum tarnishing quality available in various thicknesses for use as gaskets or as a cushioning material.

DevelopmentNote	Supersedes DEFSTAN 93-21/2(1985), DEFSTAN 93-21/1(1977), K 1471 & TS 357 (10/2003)
DocumentType	Standard
Pages	20
PublisherName	UK Ministry of Defence Standards
Status	Superseded
SupersededBy	DEFSTAN 93-21/4(2004) : 2004
Supersedes	DEFSTAN 93-21/1(1977) : 1977 DEFSTAN 93-21/2(1985) : 1985

DEFSTAN 93-57/1(1989) : 1989	RUBBER SHEET, CELLULAR, CLOSED CELL, NON-(OIL RESISTANT)
BS 4443-6:1991	Methods of test for flexible cellular materials Method 14. Preparation of water extract. Method 15. Determination of tear strength. Method 16. Determination of air flow value