DEFSTAN 68-121/1(1991) : 1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
MANGANESE POWDER, ELECTROLYTIC
English
01-01-1991
31-03-2014
Preface
1 Scope
2 WARNING
3 Related Documents
4 Description
5 Test Requirements
6 Methods of Test
7 Containers
8 Quality Assurance
Annex A - Determination of Volatile Matter
Annex B - Determination of Total Manganese
Annex C - Determination of Iron and Compounds of Iron
Annex D - Determination of Sulphur and Compounds of Sulphur
Annex E - Sieving
States the requirements for manganese powder suitable for use as an ingredient in pyrotechnic compositions.
| DevelopmentNote |
Supersedes TS 50150 (09/2003)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| Supersedes |
| BS 4359-2:1982 | Determination of the specific surface area of powders Recommended air permeability methods |
| BS 846:1985 | Specification for burettes |
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