YB/T 4590-2017 PDF English
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Basic data
| Standard ID | YB/T 4590-2017 (YB/T4590-2017) |
| Description (Translated English) | Determination of multi-element contents in high purity graphite used for siliconmaterial. Inductively coupled plasma atomic emission spectrographic method |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | Q51 |
| Classification of International Standard | 29.050 |
| Word Count Estimation | 6,692 |
| Date of Issue | 2017-04-12 |
| Date of Implementation | 2017-10-01 |
| Quoted Standard | GB/T 6682-2008; GB/T 8170 |
| Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2017 No. 14; Industry Standard Filing Announcement 2017 No. 9 (Total No. 213) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the method of inductively coupled plasma emission spectrometry determination of aluminum, calcium, copper, iron, potassium, magnesium, sodium, phosphorus, arsenic, zinc, nickel, chromium and boron in high purity graphite products for polycrystalline silicon. This standard is applicable to the determination of aluminum, calcium, copper, iron, potassium, magnesium, sodium, phosphorus, arsenic, zinc, nickel, chromium and boron in high purity graphite products for polycrystalline silicon. |
