Specification for insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 1: Commutator separators and materials

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Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, English - French, Spanish, Castilian

Published date

13-06-2006

Publisher

International Electrotechnical Committee

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 General requirements
4 Thickness
  4.1 Definition of nominal thickness
  4.2 Measurements and tolerances
5 Dimensions, other than thickness
  5.1 Sheets
  5.2 Strips
  5.3 Separators
6 Detection of defects and conducting particles
  in sheets
7 Characteristics
8 Form
9 Marking

IEC 60371-3-1:2006 applies to several types of rigid materials based on mica splittings or mica paper for commutator separators. These products shall be made from muscovite or phlogopite mica, built up from mica splittings or mica paper by the use of a suitable bonding medium. They are supplied in the following forms:
- sheets in the dimensions in which they are pressed or after trimming;
- strips cut from sheets;
- commutator separators having the shapes and dimensions and in the conditions ordered by the user. The normal manufacturing thicknesses lie between 0,3 mm and 2 mm. This third edition of IEC 60371-3-1 replaces the second edition, published in 1984, and constitutes a technical revision. The main changes with regard to the previous edition concern the modification of clause numbers to align with clause numbering in the latest edition of IEC 60371-2:2004. Keywords: mica splittings or mica paper for commutator separators, muscovite or phlogopite mica

Committee	TC 15
DevelopmentNote	A Bilingual edition has been published in 21/05/2014. (05/2014) Stability Date: 2020. (09/2017)
DocumentType	Standard
Pages	11
PublisherName	International Electrotechnical Committee
Status	Current
Supersedes	IEC 60371-3-1:1984

Standards	Relationship
NEN EN IEC 60371-3-1 : 2006	Identical
PN EN 60371-3-1 : 2006	Identical
BIS IS/IEC 60371-3-1 : 2006	Identical
BS EN 60371-3-1:2006	Identical
EN 60371-3-1:2006	Identical
SN EN 60371-3-1 : 2006	Identical
NF EN 60371 3-1 : 2006	Identical
UNE-EN 60371-3-1:2006	Identical
GOST R IEC 371-3-1 : 1993	Identical
HD 352.3.1 : 200S2	Identical
DIN EN 60371-3-1 : 2007	Identical
VDE 0332-3-1 : 2007	Identical
CEI EN 60371-3-1 : 2007	Identical
UNE 21347-1:1986	Identical
NEN 10371-3-1 : 1995	Identical
I.S. EN 60371-3-1:2006	Identical

00/246816 DC : DRAFT NOV 2000	IEC 60317-2 ED.3 - INSULATING MATERIALS BASED ON MICA - PART 2: METHODS OF TEST
BS 6236-2:1988	Electrical insulating materials based on mica Methods of test

IEC 60371-2:2004

Specification for insulating materials based on mica - Part 2: Methods of test

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IEC 60371-3-1:2006

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