Determination of silicon dioxide content in tin concentrates--Silicon molybdenum blue photometric method

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GB/T 1831-1979 Determination of silicon dioxide content in tin concentrates--Silicon molybdenum blue photometric method
Standard No.:	GB/T 1831-1979	Status:	ABOLISHED remind me the status change Email:
Language:	English	File Format:	PDF
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Implemented on:	1980-09-01	Delivery:	via email in
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Standard No.:	GB/T 1831-1979
Chinese Name:	锡精矿中二氧化硅量的测定(硅钼蓝吸光光度法)
English Name:	Determination of silicon dioxide content in tin concentrates--Silicon molybdenum blue photometric method
Professional Classification:	D41 Light metal ore
Professional Classification:	GB National Standard
ICS Classification:	17.180.20 Colours and measurement of light
Issued by:
Issued on:	1979-01-02
Implemented on:	1980-09-01
Status:	ABOLISHED
Replace By:	GB/T1819.12-2004 Methods for chemical analysis of tin concentrates—Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometric method
Replace By Date:	2004-07-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in

GB/T 1831-1979 The following standards are cited：

GB/T 1831-1979 Cited by the following standards：

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