Logo
Login Sign Up
Current Revision

IEC 60404-8-3 Ed. 4.0 b:2023

Magnetic materials - Part 8-3: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the semi-processed state
Best Price Guarantee
Instant

$262.00

2-5 Days

$262.00

SAVE 10%

$471.60


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


or
International Electrotechnical Commission Logo

IEC 60404-8-3 Ed. 4.0 b:2023

Magnetic materials - Part 8-3: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the semi-processed state

PUBLISH DATE 2023
PAGES 50
IEC 60404-8-3 Ed. 4.0 b:2023
Magnetic materials - Part 8-3: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the semi-processed state
IEC 60404-8-3:2023 defines the grades of cold-rolled non-oriented electrical steel strip and sheet delivered in the semi-processed state in nominal thicknesses of 0,47 mm, 0,50 mm, 0,64 mm, 0,65 mm and 0,79 mm. It gives general requirements, magnetic properties, geometric characteristics, tolerances and technical characteristics as well as inspection procedures. The nominal thicknesses of 0,47 mm, 0,64 mm and 0,79 mm apply to the grades for use at 60 Hz only.
This document applies to cold-rolled non-oriented electrical steel strip and sheet delivered in the semi-processed state, i.e. without final heat treatment, in coils or sheets, and intended for the construction of magnetic circuits. This document does not apply to materials supplied in the fully-processed state.
These materials correspond respectively to classes B2 and C21 of IEC 60404-1.
This edition includes the following significant technical changes with respect to the previous edition:
a) Modification of terms and technical requirements concerning geometrical characteristics to be consistent with IEC 60404-9:2018;
b) Insertion of Table 3 – Tolerances on nominal thickness;
c) Change of the length of the test specimen for determination of geometrical characteristics from 2 m to 1 m;
d) Deletion of Annex A with the European numerical system of designation of steels.
SDO IEC: International Electrotechnical Commission
Document Number IEC 60404
Publication Date Nov. 1, 2023
Language b - English & French
Page Count 50
Revision Level 4.0
Supercedes
Committee 68
Publish Date Document Id Type View
Nov. 1, 2023 IEC 60404-8-3 Ed. 4.0 b:2023 Revision
Nov. 1, 2023 Revision
Aug. 1, 2005 IEC 60404-8-3 Ed. 3.0 b:2005 Revision