logo

Standards Manage Your Business

We Manage Your Standards

IEC

IEC 60404-18:2025

Magnetic materials - Part 18: Permanent magnet (magnetically hard) materials - Methods of measurement of the magnetic properties in an open magnetic circuit using a superconducting magnet

Standard Details

IEC 60404-18:2025 defines the general principle and technical details of the methods of measurement of the DC magnetic properties of permanent magnet materials in an open magnetic circuit using a superconducting magnet (SCM).
This method is applicable to permanent magnet materials, such as those specified in IEC 60404‑8‑1, the properties of which are presumed homogeneous throughout their volume.
There are two methods:
- the SCM-vibrating sample magnetometer (VSM) method;
- the SCM-extraction method.
This document also specifies methods to correct the influence of the self-demagnetizing field in the test specimen on the demagnetization curve obtained in an open magnetic circuit. The magnetic properties are determined from the corrected demagnetization curve.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 60404-18:2025
Document Year: 2025
Pages: 70
Edition: 1.0
  • Section Volume:
  • TC 68 Magnetic alloys and steels
  • ICS:
  • 17.220.20 Measurement of electrical and magnetic quantities
  • 29.030 Magnetic materials

Life Cycle

Currently Viewing

ACTIVE
IEC 60404-18:2025
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +