YB/T 191.4-2001 in English
ABOLISHEDMethods for chemical analysis of chromium ores--The potassium dichromate titrimetric method for the determination of total iron content
- Issued on:2001-07-09
- Implemented on:2002-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD):
$120.00
$117.00
$117.00
本标准规定了用三氯化钛-重铬酸钾滴定法测定全铁含量的方法提要、试剂与材料、仪器与设备、取制样、分析步骤、分析结果的计算和允许差。本标准适用于铬矿石中全铁含量的测定。测定范围:1.00%(质量分数)~32.00%(质量分数)。
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