DEFSTAN 81-137/2(2006) : 2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PAPER, FILTER
Hardcopy , PDF
25-01-2016
English
01-01-2006
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Foreword
1 Scope
2 Warning
3 Normative References
4 Description
5 Information to be Supplied by the Purchaser
6 Test Requirements
7 Packaging
Annex A - Method of Test for the Determination of Matter
Soluble in Ether
A.1 Apparatus
A.2 Reagent
A.3 Procedure
A.4 Calculation
Specifies requirements for a filter paper suitable for use in the manufacturer of special indicator papers Defence Standard 81-132, Paper, Humidity Indicator, Cobalt Chloride and Defence Standard 81-50, Paper, Humidity Indicator (Colour Intensified).
| DevelopmentNote |
Supersedes DEFSTAN 81-137/1(1999). (11/2006)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| Supersedes |
| DEFSTAN 81-50/3(2008) : 2008 | PAPER, HUMIDITY INDICATOR (COLOUR INTENSIFIED) |
| BS ISO 9197:2006 | Paper and board. Determination of water-soluble chlorides |
| DEFSTAN 81-50/2(2002) : 2002 AMD 1 2002 | PAPER, HUMIDITY INDICATOR (COLOUR INTENSIFIED) |
| BS ISO 6588-2:2012 | Paper, board and pulps. Determination of pH of aqueous extracts Hot extraction |
| BS EN ISO 2758:2014 | Paper. Determination of bursting strength |
| BS 6504:1984 | Method for determination of water absorption of paper and board (Klemm method) |
| BS EN 20287:1994 | Paper and board. Determination of moisture content. Oven-drying method |
| BS EN ISO 186:2002 | Paper and board. Sampling to determine average quality |
| BS ISO 1762:2015 | Paper, board and pulps. Determination of residue (ash) on ignition at 525 °C |
| BS 579:1957 | Specification for diethyl ether (technical) |
| BS EN 20187:1993 | Paper, board and pulps. Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples |
| DEFSTAN 81-132/2(2004) : 2004 | PAPER, HUMIDITY INDICATOR, COBALT CHLORIDE |
| BS ISO 9198:2001 | Paper, board and pulp. Determination of water-soluble sulfates |
| BS 2924-4:1990 | Aqueous extracts of paper, board and pulp General method for determination of water-soluble chlorides |
| BS EN ISO 536:2012 | Paper and board. Determination of grammage |
| BS 2924-3:1990 | Aqueous extracts of paper, board and pulp Titrimetric method for determination of water-soluble sulphates |
| BS EN ISO 534:2011 | Paper and board. Determination of thickness, density and specific volume |
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