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I.S. EN 60646:1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

TEST METHODS FOR CRUCIBLE INDUCTION FURNACES

Available format(s)

Hardcopy , PDF

Superseded date

08-12-2006

Language(s)

English

Published date

01-01-1999

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

Foreword
1 Scope and object
2 Normative references
3 Definitions
4 Type of test and general conditions of tests
    4.1 General conditions for performance of tests
    4.2 List of tests
    4.3 Conditions for performing the tests
5 Methods for tests and measurements
    5.1 Electrical withstand test of the inductor assembly
    5.2 Pressure test of cooling water circuits
    5.3 Flow test of cooling water circuits
    5.4 Measurement of temperature rise of the coolant
    5.5 Determination of power P[1] and power factor cos phi[1]
          of the furnace power circuit
    5.6 Determination of holding power P[h]
    5.7 Determination of specific energy consumption, melting
          and/or superheating rate
    5.8 Measurement of the temperature of furnace structural
          components
Annex A (normative) - Explanatory diagrams for symbols and definitions
                      relating to the furnace power circuit
Annex ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications

Applicable to electrical installations comprising industrial crucible induction furnaces for melting, holding and superheating.

DocumentType
Standard
Pages
36
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
IEC 60646:1992 Identical
DIN EN 60646 : 1998 Identical
BS EN 60646:1999 Identical
NBN EN 60646 : 1998 Identical
EN 60646:1998 Identical
UNE-EN 60646:1999 Identical
NF EN 60646 : 2003 Identical
SN EN 60646 : 1998 Identical

IEC 60050-131:2002 International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
IEC 60050-151:2001 International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
IEC 60050-101:1998 International Electrotechnical Vocabulary (IEV) - Part 101: Mathematics
IEC 60050-841:2004 International Electrotechnical Vocabulary (IEV) - Part 841: Industrial electroheat
IEC 60398:2015 Installations for electroheating and electromagnetic processing - General performance test methods
HD 353 : 200S1 GENERAL TEST CONDITIONS FOR INDUSTRIAL ELECTRO-HEATING EQUIPMENT
IEC 60050-111:1996 International Electrotechnical Vocabulary (IEV) - Part 111: Physics and chemistry

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