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DEFSTAN 93-14/2(1978) : 1978

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PLASTICS MOULDING MATERIAL, POLYSTYRENE EXPANDABLE GRANULES, TYPE QX

Superseded date

29-10-2004

Published date

12-01-2013

1 SCOPE
2 RELATED DOCUMENTS
3 DESCRIPTION AND COMPOSITION
4 INFORMATION TO BE SUPPLIED BY THE PURCHASER
5 TYPE APPROVAL
6 TEST REQUIREMENTS
7 METHODS OF TEST
8 STORAGE LIFE
9 CONTAINERS AND MARKING OF CONTAINERS
10 QUALITY ASSURANCE
ANNEX A - DETERMINATION OF WATER CONTENT
ANNEX B - DETERMINATION OF VISCOSITY IN SOLUTION
ANNEX C - DETERMINATION OF APPARENT PREFOAM BULK DENSITY
ANNEX D - DETERMINATION OF pH, CHLORIDE AND SULPHATE

Gives grade of expandable polystyrene granules suitable for the production of natural or coloured expanded polystyrene mouldings and blocks, of apparent density 16 kg per cubic metre, or greater, for use in contact with N type propellants.

DevelopmentNote
This document has been reinstated Supersedes DEFSTAN 93-14/1(1975) (05/2003)
DocumentType
Standard
PublisherName
UK Ministry of Defence Standards
Status
Superseded
SupersededBy
Supersedes

DEFSTAN 93-35/1(1981) : 1981 EXPANDED POLYSTYRENE MOULDINGS TYPES GP AND QX

BS 4385:1980 Method for determination of water in petroleum products and bituminous materials (distillation method)

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