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DEFSTAN 42-41/2(2002) : 2002

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

FOAM LIQUIDS, FIRE EXTINGUISHING (CONCENTRATES, ALCOHOL RESISTANT, FOAM, FIRE EXTINGUISHING)
Withdrawn date

07-01-2009

Published date

01-12-2013

Publisher

UK Ministry of Defence Standards

Description
Contents
Preface
Main Text
SECTION 1 - GENERAL REQUIREMENTS
1 Scope
2 WARNING
3 Related Documents
4 Definitions
SECTION 2 - STORAGE TESTING AND PROCESSING
5 Shelf Life
6 Laboratory Testing
7 Fire Testing
SECTION 3 - MARKING AND PACKAGING
8 Special Marking
9 Packaging and Transportation
SECTION 4 - DECLARATIONS & CERTIFICATION
10 Manufacturer's/Supplier's Declaration
11 Manufacturers Certification
Annex A - Method for the Production of Foam
Annex B - Method for the Determination of Foam Expansion and
          Drainage Time (25%)
Annex C - Method for the Determination of the 90% Control,
          Extinction and Burn-back Time of Foam
Annex D - Method for the Determination of the Sludge Content
Annex E - Method for the Determination of the Sludge Content
          after Accelerated Ageing
Annex F - Method for the Production of Artificial Sea Water

States requirements for alcohol resistant foam concentrates, for controlling and extinguishing fires where solvents and products containing solvents are bulk stored.

DevelopmentNote
Supersedes DEFSTAN 42-41/1(1997), DEFSTAN 42-24/1(1976), DEFSTAN 42-22/1(1976) & DEFSTAN 42-21/1(1976) (01/2003)
DocumentType
Standard
PublisherName
UK Ministry of Defence Standards
Status
Withdrawn
Supersedes

ISO 8421-4:1990 Fire protection Vocabulary Part 4: Fire extinction equipment
BS EN 1262:2003 Surface active agents. Determination of pH value of solutions or dispersions
DEFSTAN 42-40/2(2002) : 2002 FOAM LIQUIDS, FIRE EXTINGUISHING (CONCENTRATES, FOAM, FIRE EXTINGUISHING)
BS 2734:1997 Specification for narrow-necked boiling flasks
BS 6898:1987 Specification for glass centrifuge tubes for general laboratory use

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