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IEC - 60404-8-1

Magnetic materials – Part 8-1: Specifications for individual materials – Permanent magnet (magnetically hard) materials

active, Most Current
Organization: IEC
Publication Date: 1 September 2023
Status: active
Page Count: 100
ICS Code (Magnetic materials): 29.030
ICS Code (Measurement of electrical and magnetic quantities): 17.220.20
scope:

This part of IEC 60404 specifies minimum values for the principal magnetic properties of, and dimensional tolerances for, technically important permanent magnet (magnetically hard) materials.

For information purposes only, this document provides values for the densities of the materials and the ranges of their chemical compositions.

NOTE Some additional physical data and mechanical reference values concerning the magnetic materials are given in Table A.1 for information and comparison purposes.

Document History

60404-8-1
September 1, 2023
Magnetic materials – Part 8-1: Specifications for individual materials – Permanent magnet (magnetically hard) materials
This part of IEC 60404 specifies minimum values for the principal magnetic properties of, and dimensional tolerances for, technically important permanent magnet (magnetically hard) materials. For...
IEC 60404-8-1
March 1, 2015
Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials
This part of IEC 60404 specifies minimum values for the principal magnetic properties of, and dimensional tolerances for, technically important magnetically hard materials (permanent magnets). For...
IEC 60404-8-1
July 1, 2004
Magnetic Materials Part 8-1: Specifications for Individual Materials - Magnetically Hard Materials
A description is not available for this item.
IEC 60404-8-1
April 1, 2001
Magnetic Materials Part 8-1: Specifications for Individual Materials - Magnetically Hard Materials
A description is not available for this item.
IEC 60404-8-1
April 1, 2001
Magnetic Materials Part 8-1: Specifications for Individual Materials - Magnetically Hard Materials
A description is not available for this item.
60404-8-1
January 1, 1986
Magnetic Materials Part 8: Specifications for Individual Materials Section 1 - Standard Specifications for Magnetically Hard Materials
A description is not available for this item.
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References

This document references:
IEC 60050-121 - AMENDMENT 4 International Electrotechnical Vocabulary (IEV) – Part 121: Electromagnetism
Published by IEC on January 1, 2021
A description is not available for this item.
This document references:
IEC 60050-151 - International Electrotechnical Vocabulary Part 151: Electrical and Magnetic Devices
Published by IEC on July 1, 2001
This part of IEC 60050 gives the general terminology used in the various fields of electrotechnology (e.g. "electricity", "magnetism", "electronics", "device", "component", etc.), general terms...
This document references:
IEC 60050-221 - Amendment 1 International Electrotechnical Vocabulary Chapter 221: Magnetic materials and components
Published by IEC on January 1, 1993
A description is not available for this item.
This document references:
IEC 60404-1 - Magnetic materials – Part 1: Classification
Published by IEC on October 1, 2016
This part of IEC 60404 is intended to classify commercially available magnetic materials. The term "magnetic materials" denotes substances where the application requires the existence of...
This document references:
IEC 60404-5 - Magnetic materials – Part 5: Permanent magnet (magnetically hard) materials – Methods of measurement of magnetic properties
Published by IEC on April 1, 2015
The purpose of this part of IEC 60404 is to define the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the...
This document is referenced by:
BS EN 60349-4 - Electric traction - Rotating electrical machines for rail and road vehicles Part 4: Permanent magnet synchronous electrical machines connected to an electronic converter
Published by BSI on April 30, 2013
A description is not available for this item.
This document is referenced by:
BS EN 50131-2-8 - Alarm systems - Intrusion and hold-up systems Part 2-8: Intrusion detectors - Shock detectors
Published by BSI on December 31, 2016
A description is not available for this item.
This document is referenced by:
BS EN 50131-2-2 - Alarm systems – Intrusion and hold-up systems Part 2-2: Requirements for passive infrared detectors
Published by BSI on April 30, 2022
A description is not available for this item.
This document is referenced by:
BS EN 50131-2-4 - Alarm systems - Intrusion and hold-up systems Part 2-4: Requirements for combined passive infrared and microwave detectors
Published by BSI on August 31, 2020
A description is not available for this item.
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