Tool steel method of hardenability test

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GB/T 227-1991 Tool steel method of hardenability test
Standard No.:	GB/T 227-1991	Status:	ABOLISHED remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:		Price(USD):	please email coc@codeofchina.com for quotation remind me the price change Email:
Implemented on:	1992-10-01	Delivery:	via email in 1-3 business day
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Standard No.:	GB/T 227-1991
Chinese Name:	工具钢淬透性试验方法
English Name:	Tool steel method of hardenability test
Professional Classification:	H24 Metallographic testing method
Professional Classification:	GB National Standard
ICS Classification:	77.040.30 Chemical analysis of metals
Issued by:
Issued on:	1991-01-02
Implemented on:	1992-10-01
Status:	ABOLISHED
Replace:	GB227-1963
Replace By:	GB/T1298-2008 Carbon tool seels
Replace By Date:	2008-11-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in 1-3 business day

GB/T 227-1991 The following standards are cited：

GB/T 227-1991 Cited by the following standards：

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