| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 13158-1991 | English | 349 |
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Days<=3
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Compatibility test procedures of clock and synchroni-zation equipment of digital switch introduced into di-gital network
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GB/T 13158-1991
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GB/T 13158-1991
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