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BS 3924:1978

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Specification for pressure-sensitive adhesive tapes for electrical insulating purposes

Available format(s)

Hardcopy , PDF

Superseded date

13-04-2014

Language(s)

English

Published date

31-08-1978

€165.94
Excluding VAT

Foreword
Cooperating organizations
Specification
1. Scope
2. References
3. Classification
4. Colour
5. Freedom from defects
6. Dimensions
7. Properties
8. Packing
9. Marking
Appendices
A. Conditioning before testing
B. Determination of thickness
C. Determination of breaking strength and elongation
    at break
D. Electric breakdown strength
E. Determination of adhesion
F. Flagging characteristics
G. Preparation of water extract for pH and conductivity
    determinations
H. Determination of pH value of water extract
J. Determination of conductivity of water extract
K. Detection of corrosive sulphur
L. Determination of insulation resistance
M. Determination of electrolytic corrosion
N. Resistance to flame propagation
P. Bond separation after thermal treatment (adhesive
    to the backing)
Tables
1. Classification
2. Properties
Figures
1. Typical example of electrode assembly for electric
    breakdown strength
2. Steel plate for adhesion test
3. Typical toluene vapour bath
4. Arrangement for stripping tape from the plate
5. Flagging test: preparation of test specimen
6. Electrode assembly for the measurement of insulation
    resistance
7. Apparatus for determining electrolytic corrosion

Dimensions, properties, packing, marking. Suitable where good electrical properties and avoidance of risk of corrosion are important.

BS 2689(1956) : LATEST RECOMMENDED METHODS FOR ESTIMATING THE EFFECT OF DELETERIOUS SUBSTANCES IN FIBROUS ELECTRICAL INSULATING MATERIALS
BS 3718:1964 Specification for laboratory humidity ovens (non-injection type)
BS 1449-2:1975 Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip
BS 6746C:1969 Colour chart for insulation and sheath of electric cables
BS 135; 458; 805:1977 Specifications for benzene, xylenes and toluenes
BS 1134-1:1972 Method for the assessment of surface texture Method and instrumentation
BS 572:1960 Interchangeable conical ground glass joints
BS 358:1960 Method for the measurement of voltage with sphere-gaps (one sphere earthed)

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