JSA - JIS C 2550-4
Test methods for electrical steel strip and sheet — Part 4: Methods of test for the determination of surface insulation resistance of electrical strip and sheet
| Organization: | JSA |
| Publication Date: | 20 March 2019 |
| Status: | active |
| Page Count: | 19 |
| ICS Code (Magnetic materials): | 29.030 |
| ICS Code (Flat steel products and semi-products): | 77.140.50 |
| ICS Code (Electricity. Magnetism. General aspects): | 17.220.01 |
scope:
This part of JIS C 2550 specifies a measurement method for the determination of the characteristics of surface insulation resistance of magnetic sheet and strip.
This method is applicable to magnetic sheet and strip insulated on one or both surfaces and is suitable for manufacturing control in the application of insulation coatings.
NOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.
IEC 60404-11 : 1991 Magnetic materials - Part 11 : Method of test for the determination of surface insulation resistance of magnetic sheet and strip, Amendment 1 : 1998 and Amendment 2 : 2012 (MOD)
In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.
Document History
