DEFSTAN 68-23/2(1981) : 1981
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
POLYISOBUTENE (LOW MOLECULAR WEIGHT) POLYISOBUTENE (LOW MOLECULAR WEIGHT, LF QUALITY) AND POLYISOBUTENE (MEDIUM MOLECULAR WEIGHT, LF QUALITY, TYPES 1, 2 AND 3)
Hardcopy , PDF
31-03-2014
English
01-01-1981
Important note : Users cannot be edited or removed once added to your Multi user PDF.
1 SCOPE
2 WARNING
3 RELATED DOCUMENTS
4 QUALITY CONTROL SYSTEM REQUIREMENTS
5 DESCRIPTION
6 INFORMATION TO BE SUPPLIED BY THE PURCHASER
7 TEST REQUIREMENTS
8 METHODS OF TEST
9 CONTAINERS AND MARKING OF CONTAINERS
ANNEX A - DETERMINATION OF ANILINE POINT
ANNEX B - EXAMINATION OF BRITTLENESS AT LOW TEMPERATURE
ANNEX C - DETERMINATION OF VOLATILE MATTER
ANNEX D - DETERMINATION OF pH, CHLORIDE AND SULPHATE
ANNEX E - DETERMINATION OF RELATIVE VISCOSITY
Provides several grades of polyisobutene for manufacture of certain high explosives propellants, and lutings in armament stores.
| DevelopmentNote |
Supersedes DEFSTAN 68-23/1(1972) & TS 334B (09/2003)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| DEFSTAN 13-157/1(1994) : 1994 | PLASTIC CORD EXPLOSIVE |
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