• NBN EN 60664-3 : 2003 AMD 1 2010

    Current The latest, up-to-date edition.

    INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 3: USE OF COATING, POTTING OR MOULDING FOR PROTECTION AGAINST POLLUTION

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    Published date:  12-01-2013

    Publisher:  Belgian Standards

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    Table of Contents - (Show below) - (Hide below)

    INTRODUCTION
    1 Scope
    2 Normative references
    3 Definitions
    4 Design requirements
      4.1 Principles
      4.2 Application range regarding environment
      4.3 Requirements for the types of protection
      4.4 Dimensioning procedures
    5 Tests
      5.1 General
      5.2 Specimens for testing coatings
      5.3 Specimens for testing mouldings and potting
      5.4 Preparation of test specimens
      5.5 Scratch resistance test
      5.6 Visual examination
      5.7 Conditioning of the test specimens
      5.8 Mechanical and electrical tests after conditioning
          and electromigration
      5.9 Additional tests
    Annex A (normative) - Test sequence
    Annex B (normative) - Technical committees' decisions
    Annex C (normative) - Printed wiring board for testing
                          coatings
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to assemblies protected against pollution by the use of coating, potting or moulding, thus allowing a reduction of clearance and creepage distances as described in Part 1 or Part 5.

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    Document Type Standard
    Publisher Belgian Standards
    Status Current
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