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IEC 60477:1974

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Laboratory d.c. resistors
Available format(s)

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

Superseded date

30-03-2022

Published date

01-01-1974

FOREWORD
PREFACE
Clause
1 Scope
2 Definitions
  2.1 General terms
  2.2 Characteristic values
  2.3 Influence quantities, reference conditions, nominal
      range of use
  2.4 Errors and variations
  2.5 Accuracy, accuracy class, class index
3 Classification
4 Limits of intrinsic error
5 Conditions for the determination of intrinsic errors
6 Permissible variations
  6.1 Limits of variation
  6.2 Conditions for the determination of the variations
  6.3 Influence of self-heating (power dissipation)
  6.4 Influence of position
7 Further electrical and mechanical requirements
  7.1 Voltage tests and other safety requirements
  7.2 Insulation resistance
  7.3 Conditions of transport, storage and use
  7.4 Point of connection
  7.5 Provision of temperature measuring facilities
8 Markings and symbols
APPENDIX
A1 - Thermoelectric effects
A2 - Reference range and nominal range of use
A3 - Example of marking for a single resistor
A4 - Example of marking for a five-decade resistor

Definitions; classification; limits of intrinsic errors: permissible variations; further requirements; markings; symbols.

Committee
TC 85
DevelopmentNote
BS DRAFT 96/203883 DC. Former IEC 477. Stability Date: 2017. (10/2012)
DocumentType
Standard
Pages
34
PublisherName
International Electrotechnical Committee
Status
Superseded

BS 6011(1980) : 1980 AMD 10231 SPECIFICATION FOR LABORATORY A.C. RESISTORS
PREN 50134-2 : DRAFT 2016 ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 2: TRIGGER DEVICES
EN 60477-2:1997/A1:1997 LABORATORY RESISTORS - PART 2: LABORATORY A.C. RESISTORS
BS EN 60477-2:1999 Laboratory resistors Laboratory a.c. resistors
I.S. EN 60477-2:1999 LABORATORY RESISTORS - PART 2: LABORATORY A.C. RESISTORS
16/30331025 DC : 0 BS EN 50134-2 - ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 2: TRIGGER DEVICES

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