IEC 60404-8-1:2015 ED3

Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials

Publication date: 27 mar 2015

General information

Current stage: 99.60 Effective date: 20 sht 2023

Originator: IEC

Owner: TC 68

Type: International Standard

ICS: 17.220.20 29.030

Gjuha: anglisht frëngjisht

Buying

Statusi: Revised

PDF - 28 268 Lekë

Paper - 28 268 Lekë

CD - 28 268 Lekë

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Scope

IEC 60404-8-1:2015 specifies minimum values for the principal magnetic properties of, and dimensional tolerances for, technically important magnetically hard materials (permanent magnets). For information purposes only, this part of IEC 60404 provides values for the densities of the materials and the ranges of their chemical compositions. Some additional physical data and mechanical reference values concerning the magnetic materials are given for information and comparison purposes. This edition includes the following significant technical changes with respect to the previous edition:
a) recently developed anisotropic Sm-Fe-N bonded magnets are included;
b) high energy ferrites with La and Co as substituents are included.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60404-8-1:2001 ED2

WITHDRAWN
IEC 60404-8-1:2001/AMD1:2004 ED2

NOW

WITHDRAWN
IEC 60404-8-1:2015 ED3
99.60 Withdrawal effective
20 sht 2023

REVISED BY

PUBLISHED
IEC 60404-8-1:2023 ED4