SJ/T 10943-2020 PDF English
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SJ/T 10943: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| SJ/T 10943-2020 | English | 169 | Add to Cart | 3 days [Need to translate] | Test method for granulometric distribution of alundum powder for vacuum tubes. Density balance method |
| SJ/T 10943-1996 | English | 279 | Add to Cart | 3 days [Need to translate] | Test method for granulometric distribution of alundum powder for vacuum tubes. Density balance method |
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Basic data
| Standard ID | SJ/T 10943-2020 (SJ/T10943-2020) |
| Description (Translated English) | Test method for granulometric distribution of alundum powder for vacuum tubes. Density balance method |
| Sector / Industry | Electronics Industry Standard (Recommended) |
| Classification of Chinese Standard | L90 |
| Classification of International Standard | 31.030 |
| Word Count Estimation | 7,773 |
| Date of Issue | 2020-12-09 |
| Date of Implementation | 2021-04-01 |
| Older Standard (superseded by this standard) | SJ/T 10943-1996 |
| Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 48 (2020) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the method for determining the particle size distribution of corundum powder for electric vacuum devices. This standard applies to corundum powder for electric vacuum devices. |