DEFSTAN 68-198/1(1993) : 1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ANTIOXIDANT 2,2'-METHYLENE-BIS (4-METHYL-6 TERTIARY BUTYL PHENOL)
Hardcopy , PDF
02-11-2015
English
01-01-1993
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Preface
1 Scope
2 WARNING
3 Related Documents
4 Description
5 Test Requirements
6 Methods of Test
7 Containers
Annex A - Determination of Volatile Matter
Annex B - Determination of pH of Aqueous Extract
States requirements for a grade of 2,2'-Methylene bis (4-methyl-6 tertiary butyl phenol) used as an antioxidant in the manufacture of rubbery composite propellants.
| DevelopmentNote |
Supersedes TS 10199A (07/2001)
|
| DocumentType |
Miscellaneous Product
|
| Pages |
12
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| Supersedes |
| BS 4634(1970) : LATEST | METHOD FOR THE DETERMINATION OF CRYSTALLIZING POINT METHOD FOR THE DETERMINATION OF MELTING POINT AND OR MELTING RANGE |
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