BS 5664-2.2:1988
Current
The latest, up-to-date edition.
Solventless polymerisable resinous compounds used for electrical insulation. Methods of test. Coating powders
Hardcopy , PDF
English
28-02-1989
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National foreword
Committees responsible
Introduction
Scope
Section one - Tests for materials before cure
1.1 Bulk density
1.2 Pourability
1.3 Particle size distribution
1.4 Softening temperature
1.5 Gel time
1.6 Non-volatile matter content
Section two - Tests for materials in the cured form
2.1 Preparation of test specimens
2.2 Visual examination
2.3 Thickness
2.4 Porosity of coating (test for uniformity)
2.5 Scratch hardness
2.6 Cut-through resistance
2.7 Impact strength
2.8 Cupping test
2.9 Electric strength
2.10 Dissipation factor and permittivity
2.11 Volume resistivity after immersion in water
2.12 Resistance to tracking
2.13 Resistance to chemicals
2.14 Resistance to vapour of solvents
2.15 Thermal endurance
2.16 Edge coverage
2.17 Thermal shock resistance
Figures
Tests are included for the material before and after cure.
| Committee |
GEL/15
|
| DevelopmentNote |
Also numbered as IEC 60455-2-2 Supersedes 87/24902 DC (08/2005)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This standard gives methods of test for thermo-setting coating powders as defined in Sub-clause 3.7 of IEC Publication 455-1: Specification for Solventless Polymerisable Resinous Compounds used for Electrical Insulation, Part 1: Definitions and General Requirements. Tests are included for the material before cure and in the cured form.
| BS 5691-2:1995 | Guide for the determination of thermal endurance properties of electrical insulating materials Choice of test criteria |
| BS 5664-3.11:1995 | Solventless polymerisable resinous compounds used for electrical insulation. Specification for individual materials Epoxy resin-based coating powders |
| BS 5691-1:1979 | Guide for the determination of thermal endurance properties of electrical insulating materials General procedures for the determination of thermal endurance properties, temperature indices and thermal endurance profiles |
| IEC 60250:1969 | Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths |
| IEC 60683:2011 | Industrial electroheating equipment - Test methods for submerged-arc furnaces |
| ISO 2591:1973 | Test sieving |
| BS 5901:1980 | Method of test for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions |
| IEC 60243:1967 | Recommended methods of test for electric strength of solid insulating materials at power frequencies |
| BS 5664-2.1(1979) : 1979 | SOLVENTLESS POLYMERISABLE RESINOUS COMPOUNDS USED FOR ELECTRICAL INSULATION - METHODS OF TEST |
| BS 2844:1972 | Memorandum on conditioning of solid electrical insulating materials prior to and during testing |
| BS 5664-1:1978 | Solventless polymerisable resinous compounds used for electrical insulation Definitions and general requirements |
| BS 5689-2:1979 | Varnished fabrics for electrical purposes Methods of test |
| BS 6233:1982 | Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials |
| BS 2782-6.621A(1978) : AMD 10680 | METHODS OF TESTING PLASTICS - DIMENSIONAL PROPERTIES - DETERMINATION OF APPARENT DENSITY OF MOULDING MATERIAL THAT CAN BE POURED FROM A FUNNEL |
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