| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 2900.69-2005 | English | 444 |
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Days<=3
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Electrotechnical Terminology -- Integrated services digital network (ISDN) -- Part 1: General aspects
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GB/T 2900.69-2005
| Valid |
GB/T 2900.69-2005
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