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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 18390-2001 |
Information technology--Guidance onmeasurement techniques for 90mm optical disk cartridges 信息技术 90 mm盒式光盘测量技术指南 |
China National Standards Information technology 90mm |
 English PDF |
| GB/T 17234-1998 |
Information technology--90mm optical disk cartridges， rewritable and read only， for data interchange 信息技术 数据交换用90 mm可重写和只读盒式光盘 |
China National Standards Information technology 90mm |
English PDF |
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