IEC 61112 : 2.0

Table of Contents

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 General
  4.2 Classification
  4.3 Physical requirements
      4.3.1 Composition
      4.3.2 Shape and design
      4.3.3 Dimensions and tolerances
      4.3.4 Workmanship and finish
  4.4 Mechanical, climatic and environmental requirements
  4.5 Dielectric requirements
  4.6 Marking
  4.7 Packaging
  4.8 Instructions for use
5 Tests
  5.1 General
  5.2 Visual inspection and measurements
      5.2.1 General
      5.2.2 Classification
      5.2.3 Composition
      5.2.4 Dimensions, workmanship and finish
      5.2.5 Thickness
  5.3 Marking
      5.3.1 Visual inspection and measurement
      5.3.2 Durability of marking
  5.4 Packaging and instructions for use
  5.5 Mechanical tests
      5.5.1 General
      5.5.2 Tensile strength and elongation at break
      5.5.3 Mechanical puncture resistance
      5.5.4 Tension set for elastomer material
      5.5.5 Tear resistance test for plastic material
  5.6 Dielectric tests
      5.6.1 General
      5.6.2 Electrodes
      5.6.3 Test equipment
      5.6.4 Electrical test procedure
  5.7 Ageing tests
  5.8 Thermal tests
      5.8.1 Flame retardance test
      5.8.2 Low temperature folding test (except for category
            C blankets)
6 Tests on electrical insulating blankets with special
  properties
  6.1 General
  6.2 Category A: Acid resistance
  6.3 Category H: Oil resistance
  6.4 Category Z: Ozone resistance
      6.4.1 General
      6.4.2 Test methods
  6.5 Category M: Mechanical puncture resistance
  6.6 Category C: Extremely low temperature folding test
7 Conformity assessment of electrical insulating blankets
  having completed the production phase
8 Modifications
Annex A (informative) Guidelines for the selection of the
        class of electrical insulating blankets in relation
        to nominal voltage of a system
Annex B (informative) In-service care and testing
Annex C (normative) Suitable for live working; double
        triangle (IEC 60417-5216(2002-10))
Annex D (normative) General type test procedure
Annex E (normative) Liquid for tests on electrical insulating
        blankets of category H - Oil resistance
Annex F (normative) Classification of defects and tests to be
        allocated
Bibliography

Abstract

Applies to electrical insulating blankets for the protection of workers from accidental contact with live or earthed electrical conductors, apparatus or circuits and avoidance of short circuits on electrical installations.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 78