Back

EVS-EN IEC 60404-7:2020

Magnetic materials - Part 7: Method of measurement of the coercivity (up to 160 kA/m) of magnetic materials in an open magnetic circuit

General information
Valid from 04.05.2020
Base Documents
EN IEC 60404-7:2020; IEC 60404-7:2019
Directives or regulations
None
Standard history
Status
Date
Type
Name
04.05.2020
Main
06.10.2015
Main
This part of IEC 60404 specifies a method of measurement of the coercivity of magnetic materials in an open magnetic circuit. This document is applicable to all magnetic materials with coercivities from 0,2 A/m to 160 kA/m. NOTE Examples of magnetic materials covered by this document are amorphous alloys, nanocrystalline alloys, all softmagnetic crystalline materials (e.g. Fe, FeSi-, CoFe- and FeNi-alloys), soft ferrites, hard metals, semi-hard magnetic alloys (e.g. FeCoTiAl-, FeCoV-, FeCrCo- and AlNiCo-alloys) [1]1. Special precautions are to be taken in measuring coercivities below 40 A/m, in materials with high conductivity and in test specimens which have a shape different from ellipsoids (see Annex A).
*
*
*
PDF
12.23 € incl tax
Paper
12.23 € incl tax
Price: 2.40 € incl tax
Standard monitoring
Customers who bought this item also bought
Amendment

EVS-EN 60404-15:2012/A1:2017

Magnetic materials - Part 15: Methods for the determination of the relative magnetic permeability of feebly magnetic materials
Newest version Valid from 02.03.2017
Main

EVS-EN 60404-8-6:2017

Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
Newest version Valid from 03.05.2017
Main

EVS-EN 60404-1:2017

Magnetic materials - Part 1: Classification
Newest version Valid from 03.02.2017
Main

EVS-EN IEC 60404-6:2018

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 100 kHz by the use of ring specimens
Newest version Valid from 01.08.2018