標(biāo)準(zhǔn)號：IEC 60404-8-8-2017
中文標(biāo)準(zhǔn)名稱：磁性材料.第8-8部分:單項(xiàng)材料規(guī)范.中頻下用薄型電工鋼帶及薄板
英文標(biāo)準(zhǔn)名稱：Magnetic materials - Part 8-8: Specifications for individual materials - Thin electrical steel strip and sheet for use at medium frequencies
標(biāo)準(zhǔn)類型：H53
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：H53
國際標(biāo)準(zhǔn)分類號：29.030
引用標(biāo)準(zhǔn)：IEC 60050-121-1998;IEC 60050-221-1990;IEC 60404-2-1996;IEC 60404-9-1987;IEC 60404-10-2016;IEC 60404-13-1995;ISO 404-2013;ISO 7799-1985;ISO 10474-2013
適用范圍：This part of IEC 60404 defines the grades of thin non-oriented electrical steel strip and sheet in nominal thicknesses of 0,05 mm, 0,10 mm, 0,15 mm, 0,20 mm, 0,25 mm, 0,30 mm and 0,35 mm and of thin grain-oriented electrical steel strip and sheet in nominal thicknesses of 0,05 mm, 0,10 mm, 0,15 mm and 0,18 mm. In particular, it gives general requirements, magnetic properties, geometric characteristics and tolerances, technological characteristics, as well as inspection procedures. NOTE For thin non-oriented electrical steel strip and sheet, other nominal thicknesses (i.e. 0,12 mm, 0,18 mm, 0,23 mm and 0,27 mm) can be agreed between the manufacturer and the purchaser. This document applies to electrical steel strip and sheet supplied in the finally annealed condition in coils or sheets and intended for the construction of magnetic circuits predominantly used at frequencies in the range from 100 Hz to 10 kHz.