Standard No.:	GB/T 235-2013
English Name:	Metallic materials—Sheet and strip—Reverse bend test
Chinese Name:	金属材料 薄板和薄带 反复弯曲试验方法
Chinese Classification:	H23    Metal processing property test method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.10 77.040.10    Mechanical testing of metals 77.040.10
Issued by:	AQSIQ;SAC
Issued on:	2013-9-6
Implemented on:	2014-5-1
Status:	valid
Superseding:	GB/T 235-1999 Metallic materials-Sheet and strip 3 mm thick or less-Reverse bend test
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	110.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies the principle, symbol, test equipment, test piece, test procedure and test report of reverse bend test method for metal sheet and strip.

This standard is applicable to the determination of plastic deformation capacity of metal sheet and strip 3mm thick or less in reverse bending.



2 Symbols and Descriptions

Foreword I
1 Scope
2 Symbols and Descriptions
3 Principle
4 Test Equipment
5 Test Piece
6 Test Procedure
7 Test Report