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GB/T 31948-2015 in English
Chromium ores―Determination of mercury content―Solid sampling and direct mercury analysis method
valid
Issued on:2015-09-11
$176.00 -
GB/T 29517-2013 in English
Method for manual sample preparation of chrome ores in bulk
valid
Issued on:2013-05-09
$336.00 -
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GB/T 24228-2009 in English
Chromium ores and concentrates—Methods of chemical analysis—General instruction
valid
Issued on:2009-07-15
$320.00 -
GB/T 24229-2009 in English
Chromium ores and concentrates—Determination of aluminium content—Complexometric method
valid
Issued on:2009-07-15
$240.00 -
GB/T 24230-2009 in English
Chromium ores and concentrates—Determination of chromium content—Titrimetric method
valid
Issued on:2009-07-15
$240.00 -