DEFSTAN 68-247/1(1994) : 1994
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
MOLYBDENUM TRIOXIDE
English
01-01-1994
31-03-2014
Preface
1 Scope
2 WARNING
3 Precautions
4 Related Documents
5 Description
6 Test Requirements
7 Methods of Test
8 Containers
Annex A - General Requirements
Annex B - Determination of Volatile Matter
Annex C - Determination of Molybdenum Trioxide
Annex D - Determination of Substances Insoluble in Ammonia
Annex E - Determination of Chloride Content
Annex F - Determination of Sulfate
Annex G - Determination of Grit
Annex H - Determination of Density
Annex J - Determination of Mean Particle Diameter
Annex K - Sieving
Annex L - Determination of Specific Surface Area
Gives requirements for molybdenum trioxide in two size classes. Size 1 class is suitable for use as an ingredient in pyrotechnic compositions and size class 2 is for use in certain composite propellants.
| DevelopmentNote |
Supersedes TS 50151A & DQA/TS M903 (07/2001) This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purpose in support of existing in-service equipment. (02/2004)
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| DocumentType |
Miscellaneous Product
|
| Pages |
24
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| Supersedes |
| BS 1752:1983 | Specification for laboratory sintered or fritted filters including porosity grading |
| BS 604:1982 | Specification for graduated glass measuring cylinders |
| BS 612:1966 | Specification for Nessler cylinders |
| BS 700-1:1982 | Graduated pipettes Specification for general requirements |
| 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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