DEFSTAN 81-137/1(1999) : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PAPER, FILTER
English
01-01-1999
10-11-2006
Preface
1 Scope
2 WARNING
3 Related Documents
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
States requirements for a filter paper suitable for use in the manufacture 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 DEF 128 (10/2003)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 81-50/2(2002) : 2002 AMD 1 2002 | PAPER, HUMIDITY INDICATOR (COLOUR INTENSIFIED) |
| DEFSTAN 81-132/2(2004) : 2004 | PAPER, HUMIDITY INDICATOR, COBALT CHLORIDE |
| DEFSTAN 81-50/2(2002) : 2002 AMD 1 2002 | PAPER, HUMIDITY INDICATOR (COLOUR INTENSIFIED) |
| DEFSTAN 81-132/1(1997) : 1997 | PAPER, HUMIDITY INDICATOR, COBALT CHLORIDE |
| BS 6504:1984 | Method for determination of water absorption of paper and board (Klemm method) |
| BS 3137:1972 | Methods for determining the bursting strength of paper and board |
| 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 2924-1:1983 | Aqueous extracts of paper, board and pulp Method for determination of pH |
| 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 |
| 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 20534:1993 | Method for determination of thickness and apparent bulk density or apparent sheet density of paper and board |
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