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GB/T 13431-1992 in English
Performance requirements for 120 - channel submarine coaxial cable carrier telephone equipment
ABOLISHED
Issued on:1992-03-10 | Implemented on:1992-01-02
$150.00 $146.00 -
GB/T 13430-1992 in English
Performance requirements for 24-channel submarine coaxial cable carrier telephone equipment
ABOLISHED
Issued on:1992-03-10 | Implemented on:1992-01-02
$330.00 $321.00 -
GB/T 13429-1992 in English
Measurement methods for 120-channel submarine coaxial cable carrier telephone equipment
ABOLISHED
Issued on:1992-03-10 | Implemented on:1992-01-02
$330.00 $321.00 -
GB/T 13425-1992 in English
Measurement for 24-channels submarine coaxial cable carrier telephone equipment
ABOLISHED
Issued on:1992-03-10 | Implemented on:1992-01-02
$660.00 $641.00 -
GB/T 13169-1991 in English
General specification for 4MHz (960ch) carrier systems on standardized 1.2/4.4mm coaxial cable pairs
ABOLISHED
Issued on:1991-09-04 | Implemented on:1992-05-01
$120.00 $117.00 -
GB/T 13168-1991 in English
ABOLISHED
Issued on:1991-09-04 | Implemented on:1992-05-01
$120.00 $117.00 -
GB/T 13137-1991 in English
ABOLISHED
Issued on:1991-08-15 | Implemented on:1992-04-01
$180.00 $175.00 -
GB/T 13136-1991 in English
Specifications for the local subscriber loop carrier equipment
ABOLISHED
Issued on:1991-08-15 | Implemented on:1992-04-01
$210.00 $204.00 -
GB/T 13038-1991 in English
Products packaging of carrier telephone equipment
ABOLISHED
Issued on:1991-06-26 | Implemented on:1992-04-01
$250.00 $243.00
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