DEFSTAN 68-236/1(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Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
REAGENT-MODULE, PAPER BASE AND PAPER FILTER
English
01-01-1994
31-03-2014
Preface
1 Scope
2 WARNING
3 Related Documents
4 Description
5 Manufacture
6 Test Requirements
7 Methods of Test
8 Packaging
Annex A - Determination of Thickness
Annex B - Determination of Maximum and Mean Pore Size
Annex C - Determination of Air Permeability
Gives requirements for a filter material and its base paper for use in a chemical defence alarm system.
| DevelopmentNote |
Supersedes TS 50518 & TS 50526 (07/2001) This standard is obsolescent because it is no longer required for procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (06/2003)
|
| DocumentType |
Miscellaneous Product
|
| Pages |
18
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| Supersedes |
| BS 2544:1987 | Methods for determination of thickness of textile materials |
| BS 5636:1990 | Method for determination of permeability of fabrics to air |
Important note : Users cannot be edited or removed once added to your Multi user PDF.