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DEFSTAN 93-85/1(1995) : INTERIM

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

BUTYL RUBBER, BLACK, TYPE LT, 68 IRHD

Withdrawn date

01-11-2001

Published date

12-01-2013

Preface
1 Scope
2 WARNING
3 Related documents
4 Composition
5 Ingredients
6 Processing conditions
7 Type approval
8 Test samples
9 Test requirements
10 Methods of test
11 Packaging
Table A
Annex A - Schedule for chemical tests

Gives requirements for a high quality black butyl compound designated IIR LT 68, the number being the nominal hardness of the vulcanizates as given in clause 9, intended for the manufacture of respirator components.

DevelopmentNote
Supersedes TS 50602 (07/2001)
DocumentType
Standard
PublisherName
UK Ministry of Defence Standards
Status
Withdrawn
Supersedes

DEFSTAN 93-31/2(1983) : 1983 AMD 1 1984 TEST PROCEDURES AND PROCESS REQUIREMENTS FOR FULLY COMPOUNDED UNVULCANIZED RUBBER

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