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GB/T 1830-1979 Determination of aluminium oxide content in tin concentrates;Chromazurol S photometric method
Standard No.: GB/T 1830-1979 Status: ABOLISHED remind me the status change
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 1830-1979
Chinese Name: 锡精矿中三氧化二铝量的测定(铬天青S吸光光度法)
English Name: Determination of aluminium oxide content in tin concentrates;Chromazurol S 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/T1819.11-2004 Methods for chemical analysis of tin concentrates—Determination of aluminium oxide content—The chromazuzol S 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 1830-1979 The following standards are cited:
GB/T 1830-1979 Cited by the following standards:
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