Standard No.:	GB/T 3655-1992
English Name:	Magnetic sheet and strip-Methods of measurement of magnetic electrical and physical properties
Chinese Name:	电工钢片(带)磁、电和物理性能测量方法
Chinese Classification:	H21    Metal physical property test method
Professional Classification:	GB    National Standard
ICS Classification:	29.040.10 29.040.10    Insulating oils 29.040.10
Issued on:	1992-11-16
Implemented on:	1993-6-1
Status:	superseded
Superseded by:	GB/T 3655-2000 Methods of measurement of the magnetic properties of electrical steel sheet and strip by mesns of an Epstein frame
Superseded on:	2001-9-1
Superseding:	GB 3655-1983
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270.00
Delivery:	via email in 1~3 business day

本标准规定了用25cm爱泼斯坦方圈（以下简称方圈）测量电工钢片（带）的比总损耗、比视在功率和交流磁化曲线，以冲击法测量直流磁感应强度，用浸没法测量密度，用电桥法测量电阻率，还规定了测量层间电阻、涂层附着性和叠装系数的方法。 本标准适用于各种热轧、冷轧取向和无取向电工钢片（带）的磁、电和物理性能测量。