GB/T 4172-2000: Permanent magnetic material of rare earth cobalt

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 4172-2000 (Self-service in 1-minute)
Newer / historical versions: GB/T 4172-2000

Preview True-PDF

Scope

This Standard specifies the definitions, sizes, appearance, technical
requirements, test methods, acceptance rules, as well as packaging, marking,
quality certificate, etc. of the atmospheric corrosion resisting steel for welded
structure.
This Standard applies to the hot-rolled steel with atmospheric corrosion
resistance for bridges, buildings and other structural members, including steel
plates, steel strips and shaped steel, with a thickness of up to 100mm.

Basic Data

Standard ID	GB/T 4172-2000 (GB/T4172-2000)
Description (Translated English)	Permanent magnetic material of rare earth cobalt
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H40
Classification of International Standard	77.140.20
Word Count Estimation	8,834
Date of Issue	2000-10-25
Date of Implementation	2001-09-01
Older Standard (superseded by this standard)	GB/T 4172-1984
Quoted Standard	GB/T 222-1984; GB/T 233.3-1988; GB/T 223.5-1997; GB/T 223.8-1991; GB/T 223.9-1989; GB 223.10-1991; GB/T 223.11-1991; GB/T 223.14-1989; GB/T 223.16-1991; GB/T 223.19-1989; GB/T 223.23-1994; GB/T 223.24-1994; GB/T 223.26-1989; GB/T 223.27-1994; GB/T 223.30 -1994; GB/T 223.39-1994; GB/T 223.40-1985; GB/T 223.53-1987; GB/T 223.58-1987; GB/T 223.59-1987; GB/T 223.60-1997; GB/T 223.61- 1988; GB/T 223.62-1988; GB/T 223.63-1988
Regulation (derived from)	Announcement of Newly Approved National Standards No. 17 of 2008 (total 130)
Issuing agency(ies)	State Quality and Technical Supervision