Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SJ 20708-1998 |
General specification for military Magneto-optical disk cartridges 军用象素数字地图文件的格式和编码 |
China Electronics
Standards cartridges |
![]() English PDF |
SJ 20453-1994 |
General specification for flexible disk cartridges 软磁盘通用规范 |
China Electronics
Standards cartridges |
![]() English PDF |
SJ/T 10527-1994 |
General specification for stereo phono cartridges 立体声拾音头总技术条件 |
China Electronics
Standards cartridges |
![]() English PDF |
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