GB/T 2522-2007
Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and strip (English Version)

Standard No.

GB/T 2522-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2018-04

Replace By

GB/T 2522-2017

Latest

GB/T 2522-2017

Replace

GB/T 2522-1988

Scope

This standard specifies the test methods for the surface insulation resistance and coating adhesion of electrical steel sheets (strips). This standard is applicable to the test of surface insulation resistance and coating adhesion of single-sided or double-sided insulated electrical steel sheets (strips).

GB/T 2522-2007 history

• 2017 GB/T 2522-2017 Methods of test for the determination of coating insulation resistance and coating adhesion of electrical strip and sheet
• 2007 GB/T 2522-2007 Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and strip
• 1988 GB/T 2522-1988 Magnetic sheet and strip--Methods of measurement of interlamination resistance and lamination factor and coat adhesiveness