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BS EN 61086-2:2004

Current
Current

The latest, up-to-date edition.

Coatings for loaded printed wire boards (conformal coatings) Methods of test
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-19-2004

INTRODUCTION
1 Scope
2 Normative references
3 Test specimens
  3.1 Specimen A
  3.2 Specimen B
  3.3 Specimen C
  3.4 Specimen D
4 Environmental exposure of coated specimens
  4.1 Thermal cycling - Method
  4.2 Thermal shock - Method
  4.3 Thermal ageing
  4.4 Moisture resistance (damp heat)
  4.5 Salt mist
  4.6 Cold, low air pressure and damp heat (class 3 only)
5 Test methods (uncured material)
  5.1 Shelf life
6 Test methods for electrical properties (coated samples)
  6.1 Breakdown voltage
  6.2 High frequency dielectric properties (behaviour at
      resonance)
  6.3 Insulation resistance
7 Test methods for non-electrical properties (coated samples)
  7.1 Visual examination
  7.2 Thickness of coating
  7.3 Fluorescence of coating
  7.4 Tackiness (cure level of coating)
  7.5 Flexibility
  7.6 Flammability
  7.7 Mould growth
  7.8 Resistance to organic solvents
  7.9 Coating removal
Annex A (normative) Specimen of coating material
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications

Provides the methods of test for electrical insulating materials suitable for application as coatings for loaded printed wire boards (conformal coatings), both as uncured and after application to specific boards.

Committee
GEL/15/7
DevelopmentNote
Together with BS EN 61086-1 and BS EN 61086-3.1 supersedes BS 5917((1980). (05/2004)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

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EN 61086-1:2004 Coatings for loaded printed wire boards (conformal coatings) - Part 1: Definitions, classification and general requirements
EN 605 : 1992 PAINTS AND VARNISHES - STANDARD PANELS FOR TESTING
IEC 60455-2:2015 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
EN 61086-3-1 : 2004 Coatings for loaded printed wire boards (conformal coatings) - Part 3-1: Specifications for individual materials - Coatings for general purpose (Class 1), high reliability (Class 2) and aerospace (Class 3)
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EN 60068-2-39:2016 Environmental testing - Part 2-39: Tests - Tests and guidance: Combined temperature or temperature and humidity with low air pressure tests
IEC 61086-3-1:2004 Coatings for loaded printed wire boards (conformal coatings) - Part 3-1: Specifications for individual materials - Coatings for general purpose (Class 1), high reliability (Class 2) and aerospace (Class 3)
IEC 60068-2-11:1981 Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist
IEC 60068-2-39:2015 Environmental testing - Part 2-39: Tests - Tests and guidance: Combined temperature or temperature and humidity with low air pressure tests
EN 60707 : 1999 FLAMMABILITY OF SOLID NON-METALLIC MATERIALS WHEN EXPOSED TO FLAME SOURCES - LIST OF TEST METHODS
EN 60249-1 : 1993 COR 1994 BASE MATERIALS FOR PRINTED CIRCUITS - PART 1: TEST METHODS
IEC 60707:1999 Flammability of solid non-metallic materials when exposed to flame sources - List of test methods
IEC 60068-2-10:2005 Environmental testing - Part 2-10: Tests - Test J and guidance: Mould growth
EN 60243-1:2013 ELECTRIC STRENGTH OF INSULATING MATERIALS - TEST METHODS - PART 1: TESTS AT POWER FREQUENCIES (IEC 60243-1:2013)
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EN 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
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