DEFSTAN 93-85/1(1995) : INTERIM
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
01-11-2001
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Withdrawn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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