SJ 20446-1994 PDF English
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Basic data
| Standard ID | SJ 20446-1994 (SJ20446-1994) |
| Description (Translated English) | Specification for Zr-V-Fe getter |
| Sector / Industry | Electronics Industry Standard |
| Classification of Chinese Standard | L39 |
| Word Count Estimation | 8,815 |
| Date of Issue | 9/30/1994 |
| Date of Implementation | 12/1/1994 |
| Quoted Standard | GB 3280-84; GB 4314-84; GB 4965-85; GB 9506.1-88; GB 9506.8-88; GB 9506.10-88; GJB 179-86 |
| Summary | This standard specifies the variety, technical requirements and quality low ambient temperature activation of non-evaporable getter zirconium vanadium iron guarantee provisions. This standard applies to electric vacuum devices, especially low temperature required to activate optoelectronic devices, infrared devices, microwave devices and imaging device, such as vanadium, zirconium with iron getter. Also applies to an inert gas purge. |