| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GF 001-9001-1990 | English | RFQ |
ASK
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Days<=3
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Technical regulations on No. 7 Signaling in China’s domestic telephone network (provisional regulations).
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GF 001-9001-1990
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GF 001-9001-1990
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