| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SJ 20939-2005 | English | 389 |
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Days<=3
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Microwave optical fiber transmitted system and transmitter receiver model measuring methods for opto-electronic parameter
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SJ 20939-2005
| Valid |
SJ 20939-2005
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