EN 60404-4:1997/A2:2008

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MAGNETIC MATERIALS - PART 4: METHODS OF MEASUREMENT OF D.C. MAGNETIC PROPERTIES OF MAGNETICALLY SOFT MATERIALS

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Published date: 28-11-2008

Publisher: European Committee for Standards - Electrical

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Table of Contents - (Show below) - (Hide below)

Foreword
1 Scope and object
2 Normative references
3 Determination of the magnetic characteristics by
  the ring method
  3.1 Object
  3.2 General
  3.3 Effect of temperature on the measurements
  3.4 Test specimen
  3.5 Windings
  3.6 Methods of measurement by the ring method
      3.6.1 Magnetic field strength
      3.6.2 Magnetic flux density
      3.6.3 Connection of apparatus
      3.6.4 Determination of normal magnetization
            curve
      3.6.5 Determination of a complete hysteresis
            loop
      3.6.6 Determination of remanent flux density
      3.6.7 Determination of coercive field strength
  3.7 Uncertainty by the ring method
4 Determination of the magnetic characteristics by the
  permeameter method
  4.1 Object
  4.2 Principle of the permeameter
  4.3 Test specimen
  4.4 Methods of measurement by the permeameter
      method
      4.4.1 Measurement of magnetic field strength
      4.4.2 Measurement of magnetic flux density
      4.4.3 Connection of apparatus
      4.4.4 Determination of the normal magnetization
            curve
      4.4.5 Determination of a complete hysteresis
            loop
      4.4.6 Determination of remanent flux density
      4.4.7 Determination of coercive field strength
  4.5 Uncertainty by the permeameter method
5 Test report
Annex A (normative) - Calibration of search coils
Annex B (informative) - Methods of calibrating the flux
        integrator
Annex C (informative) - Requirements for the J-compensated
        coil system
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Abstract - (Show below) - (Hide below)

Describes the methods of measuring the d.c. magnetic properties of magnetically soft materials iron and steel in a closed magnetic circuit using either the ring or the permeameter methods.

General Product Information - (Show below) - (Hide below)

Committee	SR 68
Document Type	Standard
ISBN
Pages
Published
Publisher	European Committee for Standards - Electrical
Status	Current

National Adoptions - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
UNE-EN 60404-4:1999	Identical
IEC 60404-4:1995+AMD1:2000+AMD2:2008 CSV	Identical
I.S. EN 60404-4:1998	Identical
PN EN 60404-4 : 2003 AMD 2 2009	Identical
NBN EN 60404-4 : 1997 AMD 2 2009	Identical
DIN EN 60404-4:2009-08	Identical
SN EN 60404-4 : 1997 AMD 1 2002	Identical
BS EN 60404-4 : 1997	Identical
CEI EN 60404-4 : 2009	Identical
NF EN 60404-4 : 1998 AMD 2 2009	Identical
NEN EN IEC 60404-4 : 1997 AMD 2 2009	Identical

Standards Referenced By This Book - (Show below) - (Hide below)

BS EN 60404-14:2002	Magnetic materials Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
CEI EN 60404-8-6 : 2009	MAGNETIC MATERIALS - PART 8-6: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SOFT MAGNETIC METALLIC MATERIALS
I.S. EN 60404-1:2017	MAGNETIC MATERIALS - PART 1: CLASSIFICATION
EN 60404-2:1998/A1:2008	MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
EN 60404-1:2017	Magnetic materials - Part 1: Classification
EN 60404-6:2003	Magnetic materials - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 200 kHz by the use of ring specimens
EN 60404-8-6:2017	Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
CEI EN 60404-1 : 1ED 2017	MAGNETIC MATERIALS - PART 1: CLASSIFICATION
I.S. EN 60404-14:2002	MAGNETIC MATERIALS - PART 14: METHODS OF MEASUREMENT OF THE MAGNETIC DIPOLE MOMENT OF A FERROMAGNETIC MATERIAL SPECIMEN BY THE WITHDRAWAL OR ROTATION METHOD
I.S. EN 60404-8-6:2017	MAGNETIC MATERIALS - PART 8-6: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SOFT MAGNETIC METALLIC MATERIALS
BS EN 60404-8-6:2017	Magnetic materials Specifications for individual materials. Soft magnetic metallic materials
BS EN 60404-1:2017	Magnetic materials Classification
BS EN 60404-6:2003	Magnetic materials Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 200 kHz by the use of ring specimens
I.S. EN 60404-2:1998	MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
CEI EN 60404-6 : 2011	MAGNETIC MATERIALS - PART 6: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF MAGNETICALLY SOFT METALLIC AND POWDER MATERIALS AT FREQUENCIES IN THE RANGE 20 HZ TO 200 KHZ BY THE USE OF RING SPECIMENS
BS EN 60404-2 : 1998	MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
I.S. EN 60404-6:2003	MAGNETIC MATERIALS - PART 6: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF MAGNETICALLY SOFT METALLIC AND POWDER MATERIALS AT FREQUENCIES IN THE RANGE 20 HZ TO 200 KHZ BY THE USE OF RING SPECIMENS
OVE/ONORM EN 60404-6 : 2009	MAGNETIC MATERIALS - PART 6: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF MAGNETICALLY SOFT METALLIC AND POWDER MATERIALS AT FREQUENCIES IN THE RANGE OF 20 HZ TO 200 KHZ BY THE USE OF RING SPECIMENS
EN 60404-14:2002	Magnetic materials - Part 14: Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method

Standards Referencing This Book - (Show below) - (Hide below)

IEC 60404-8-3:2005	Magnetic materials - Part 8-3: Specifications for individual materials - Cold-rolled electrical non-alloyed and alloyed steel sheet and strip delivered in the semi-processed state
IEC 60404-8-8:2017	Magnetic materials - Part 8-8: Specifications for individual materials - Thin electrical steel strip and sheet for use at medium frequencies
IEC 60404-8-4:2013	Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state
IEC 60404-8-6:2016	Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
IEC 60404-8-7:2017	Magnetic materials - Part 8-7: Specifications for individual materials - Cold-rolled grain-oriented electrical steel strip and sheet delivered in the fully processed state
IEC 60404-8-2:1998	Magnetic materials - Part 8-2: Specifications for individual materials - Cold-rolled electrical alloyed steel sheet and strip delivered in the semi-processed state
IEC 60404-7:1982	Magnetic materials. Part 7: Method of measurement of the coercivity of magnetic materials in an open magnetic circuit

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