STN EN IEC 60404-7
| Name: | STN EN IEC 60404-7 |
| Validity: | Valid |
| Number of pages: | 23 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Magnetické materiály. Časť 7: Metódy merania koercivity (do 160 kA/m) magnetických materiálov v otvorenom magnetickom obvode |
| English title | Magnetic materials - Part 7: Method of measurement of the coercivity (up to 160 kA/m) of magnetic materials in an open magnetic circuit |
| Release Date: | 01. 08. 2020 |
| Date of withdrawal: | |
| ICS: | 17.220.20, 29.030 |
| Sorting character/National clasification code | 34 5884 |
| Level of incorporation: | idt EN IEC 60404-7:2020, idt IEC 60404-7:2019 |
| Official Journal | 07/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 10330:2016-05 (42 0434) |
| Note in Official Journal: | |
| Subject of the standard: | 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). |
| Preview: | Náhľad normy (PDF) |