Standard No.:	GB/T 2970-2004
Chinese Name:	厚钢板超声波检验方法
English Name:	Thicker steel plates—Method for ultrasonic inspection
Professional Classification:	H26 Metal nondestructive testing method
Professional Classification:	GB National Standard
ICS Classification:	77.040.20 Non-destructive testing of metals
Issued by:
Issued on:	2004-05-09
Implemented on:	2004-10-01
Status:	ABOLISHED
Replace:	GB/T2970-1991 Thicker steel plate—Method for ultrasonic inspection
Replace By:	GB/T2970-2016 Method for ultrasonic testing of thicker steel plates
Replace By Date:	2016-09-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
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This standard specifies the contents for testing thicker steel plate-ultrasonic inspection: the contrast samples, inspection instrument, equipments condition for surveys and method, defect measurement and evaluation, steel plate quality grade as well as survey report.
This standard is applicable to ultrasonic inspection for all kinds of steel plate’s usage, furnace no thicker than 6 mm, pressure vessel, bridge, construction, shipbuilding, steel structure, pipeline and mould, etc.