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BS 6091-2:1987

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Vulcanized fibre for electrical purposes Methods of test
Available format(s)

Hardcopy , PDF

Superseded date

07-10-2020

Language(s)

English

Published date

11-30-1987

National foreword
Committees responsible
Methods
Introduction
1. Scope
2. General notes on tests
3. Dimensions
4. Tensile strength of flat sheets
5. Tensile strength of rods
6. Tensile strength of tubes of internal diameter up
     to and including 50 mm
7. Flexural stress at rupture of flat sheets
8. Flexural stress at rupture of rods
9. Compressive strength of corrugated sheets
10. Compressive strength of rod and tube
11. Bursting strength of flat sheets up to and
     including 0.8 mm in thickness
12. Tearing resistance of flat sheets up to and
     including 0.8 mm in thickness
13. Density
14. Water absorption
15. Electric strength of flat and corrugated sheets
     up to and including 3 mm in thickness
16. Electric strength of tubes up to and including
     100 mm in internal diameter
17. Arc resistance
18. Chloride content
19. Sulphate content
20. Ash content
21. Flexibility of flat sheets up to and including
     1.5 mm
22. Moisture content
23. Internal ply strength of flat sheet of thicknesses
     up to and including 10 mm
Figure
1. Specimen for tensile strength test on tube

Specifies methods of test for vulcanized fibre sheets, flat or corrugated sheets, round rods and round tubes suitable for use as electrical insulation. Excludes material made by combining with an adhesive several thicknesses of vulcanized fibre.

Committee
GEL/15
DevelopmentNote
Supersedes 78/31124 DC, 84/21286 DC, BS 216(1961), BS 934(1940) and BS 2768(1956) Also numbered as IEC 60667-2. (12/2003)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 5691-2:1995 Guide for the determination of thermal endurance properties of electrical insulating materials Choice of test criteria

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BS 2782-4.430A.D(1983) : 1983 METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF WATER AND BOILING WATER ABSORPTION AT 23 DEGREES C. DETERMINATION OF WATER AND BOILING WATER WITH ALLOWANCE OF WATER-SOLUBLE MATTER

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