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IEC 60404-8-1:2023 ED4

Magnetic materials - Part 8-1: Specifications for individual materials - Permanent magnet (magnetically hard) materials
20. 9. 2023.

Опште информације

60.60     20. 9. 2023.

IEC

TC 68

Međunarodni standard

17.220.20     29.030  

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Apstrakt

IEC 60404-8-1:2023 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.
This fourth edition includes the following significant technical changes with respect to the previous edition:
a) recently developed anisotropic REFeB hot deformed magnets and anisotropic HDDR REFeB bonded magnets are included;
b) high energy Ca-La-Co ferrites stabilized by La and Co substitution are included;
c) new and high-performance grades of REFeB and RE2Co17 sintered magnets and isotropic REFeN bonded magnets are added.

Životni ciklus

PRETHODNO

POVUČEN
IEC 60404-8-1:2015 ED3

TRENUTNO

OBJAVLJEN
IEC 60404-8-1:2023 ED4
60.60 Standard objavljen
20. 9. 2023.

Nacionalna preuzimanja

SRPS EN IEC 60404-8-1:2024  
ISS

Magnetni materijali – Deo 8-1: Specifikacije za pojedinačne materijale – Permanentni magnetni (magnetno tvrdi) materijali

60.60   Standard objavljen

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