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Chinese National Standard Category: Receiving/Originating tube |
English Title: | Measurements of the electrical properties of disk-seal tubes--Measuring methods of AM-PM conversion coefficient |
Chinese Title: | 盘封管电性能测试方法 调幅调相转换系数的测试方法 |
Standard No.: | GB 7273.7-1987 |
Category No.: | L36 |
Issued by: | |
Issued on: | |
Implemented on: | 1987-12-1 |
Status: | superseded |
Superseded by: | SJ/T 10870-1996 Measurements of electrical properties of disk-seal tubes - Methods of measurement for AM - PM conversion coefficient |
Superseded on: | 1997-1-1 |
Abolished on: | |
Superseding: | |
Word Count: | 1000 words |
Similar Standards: | GB/T 3306.7-1982 GB/T 3306.12-1982 GB/T 3306.20-1982 GB/T 3789-2013 GB/T 3306-2001 GB/T 6255-2001 GB/T 15426-1994 GB/T 12854-1991 GB 11488-1989 GB 11448-1989 GB 11489-1989 GB 9587-1988 GB 9432-1988 GB 9431-1988 GB 7273.8-1987 GB 7273.6-1987 GB 7273.7-1987 GB 7273.5-1987 GB 7273.3-1987 GB 7273.2-1987 |
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