Starting from:

$10

Chinese Standard: GB/T 34176-2017

Chemical analysis methods for determination of Fe2+ and Fe3+ in refractoryproducts by the spectral photometric method with 1,10-phenanthroline

MOD   ISO 14719:2011

全国耐火材料标准化技术委员会(SAC/TC 193)

本标准规定了邻二氮杂菲分光光度法测定耐火材料中的Fe2+和Fe3+,Fe2+和Fe3+的测定范围(质量分数):两者之和小于8%。

本标准适用于如长石、高岭石、黏土、石灰石和石英等材料,其他相关材料也可以参照本标准进行测定。

本标准不适用于还原性材料,如碳化硅、镁碳砖等。

This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.

More products