YS/T 240.4-2007 in English
SUPERSEDEDMethods for chemical analysis of bismuth concentrate - Determination of tungsten trioxide content-Thiocyanate spectrophotometric method
- Issued on:2007-04-13
- Implemented on:2007-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$59.00
本部分规定了铋精矿中三氧化钨量的测定方法。
Scope
This section specifies the method for determination of the amount of tungsten trioxide in bismuth concentrate. This section applies to the determination of the amount of tungsten trioxide in bismuth concentrate. Measuring range: 0.01% ~ 5.00%.

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