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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
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| Professional Standard Category: Professional Standard - Material |
WBH 45-1994
;
| Category No.: | WB | Valid Status: | superseded |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | YD/T 1304-2004 Test specification for national No.7 signalling system - Message Transfer Part (MTP)and Telephone User Part (TUP) |
Superseded Date: | 2004-2-9 |
WB/T 1013-2000
WB/T 1133-2023
WBH 45-1994
WB/T 1131-2023
WBH 010-1990
WB/T 1117-2021
WB 9013-2008
WBH 44-1994
WB/T 1137-2023
WBH 29.2-1992
WBH 1-1997
WB/T 1132-2023
WBH 34-1993
WB/T 1136-2023
WB 9060-2008
WB/T 1134-2023
WB/T 1130-2023
WB/T 1135-2023
WB/T 1138-2023
WB/T 1126-2022
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