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每頁顯示20 條，共找到 66 條結果 <1/4>
標準編號 標準名稱 發布部門 發布日期 狀態
JIS M 8261:2018 Chromium Ores - General Rules For Chemical Analysis Japanese S.. 2018-01-22 現行
ASTM E342-11(2016) Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry American S.. 2016-11-15 現行
KS E ISO 6130:2011 Chromium ores - Determination of total iron content - Titrimetric method after reduction Korean Sta.. 2011-12-13 現行
ASTM E342-11 Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry American S.. 2011-12-01 被替代
JIS M 8108:2008 Chromium, manganese and ferruginous manganese ores - Sampling, sample preparation and determination of moisture content and size distribution Japanese S.. 2008-10-20 現行
JIS M 8263:2007 Chromium Ores - Method For Determination Of Iron Content Japanese S.. 2007-04-20 現行
JIS M 8266:2007 Chromium Ores - Method For Determination Of Aluminium Content Japanese S.. 2007-04-20 現行
JIS M 8262:2006 Chromium Ores - Determination Of Chromium Content Japanese S.. 2006-05-20 現行
JIS M 8264:2006 Chromium Ores - Determination Of Silicon Content Japanese S.. 2006-05-20 現行
JIS M 8261:2005 Chromium Ores - Methods Of Chemical Analysis - General Instructions Japanese S.. 2005-03-20 被替代
JIS M 8265:2005 Chromium Ores - Methods For Determination Of Magnesium Content Japanese S.. 2005-03-20 現行
KS E 3080:2004 Method for determination of selenium in ores Korean Sta.. 2004-09-04 現行
ASTM E342-04 Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry American S.. 2004-05-01 被替代
JIS M 8267:2004 Method for determination of phosphorus in chromium ores Japanese S.. 2004-03-20 現行
JIS M 8268:2004 Chromium ores - Determination of sulfur content Japanese S.. 2004-03-20 現行
KS E ISO 6154:2003 Chromium ores - Preparation of samples Korean Sta.. 2003-06-27 廢止
KS E ISO 6153:2003 Chromium ores - Increment sampling Korean Sta.. 2003-06-27 廢止
KS E ISO 5997:2001 Chromium ores and concentrates - Determination of silicon content - Molecular absorption spectrometric method and gravimetric method Korean Sta.. 2001-12-31 現行
ASTM E342-99 Standard Test Method for Chromium Oxide in Chrome Ores American S.. 1999-11-10 被替代
ISO 6153:1989 Chromium ores - Increment sampling Internatio.. 1989-08-17 現行
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