JIS C 2550:1992

$34.45

Test methods for magnetic steel sheet and strip

Published By	Publication Date	Number of Pages
JIS	1992	37

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Description

This Japanese Industrial Standard specifies methods of sampling and testing the grain-oriented and non-oriented magnetic steel strip (hereafter referred to as "steel strip") in relation to measurement of size, cutting burr, flatness, residual curvature and of edge camber and internal stress; tests for a.c. magnetization characteristics, iron loss, and apparent power at commercial and audio frequency; d.c. magnetization characteristics test; stacking factor test; layer insulation resistance test; tensile test; and repeated bending test.

Remarks : The International Standards corresponding to this Standard are given below.

IEC 60404-2 : 1996 Magnetic materials-Part 2 : Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an Epstein frame

IEC 60404-9 : 1987 Magnetic materials. Part 9 : Methods of determination of the geometrical characteristics of magnetic steel sheet and strip

IEC 60404-10 : 1988 Magnetic materials. Part 10 : Methods of measurement of magnetic properties of magnetic sheet and strip at medium frequencies

IEC 60404-11 : 1991 Magnetic materials-Part 11 :Methods of test for the determination of surface insulation resistance of magnetic sheet and strip

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