YS/T 445.18-2021 PDF English
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Basic data
| Standard ID | YS/T 445.18-2021 (YS/T445.18-2021) |
| Description (Translated English) | (Methods for Chemical Analysis of Silver Concentrates - Part 18: Determination of Iron Content Na2EDTA Titration Method) |
| Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H15 |
| Classification of International Standard | 77.120.99 |
| Word Count Estimation | 9,995 |
| Date of Issue | 2021-12-02 |
| Date of Implementation | 2022-04-01 |
| Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 33 of 2021 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the method for the determination of iron content in silver concentrates. This standard applies to the determination of iron content in silver concentrates. Measuring range: 5.00%��20.00%. This standard does not apply to the determination of iron content in silver concentrates with bismuth content greater than 0.5%. |