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DEFSTAN 81-137/1(1999) : 1999

DEFSTAN 81-137/1(1999) : 1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PAPER, FILTER

Available format(s)

Hardcopy , PDF

Superseded date

11-10-2006

Language(s)

English

Published date

01-01-1999

Publisher

UK Ministry of Defence Standards

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Superseded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

BS 2924-1:1983 Aqueous extracts of paper, board and pulp Method for determination of pH
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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PDF - English
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