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Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable
Translate name
STANDARD published on 15.8.1991
Designation standards: GB/T 13137-1991
Note: WITHDRAWN
Publication date standards: 15.8.1991
SKU: NS-862633
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2026-08-25 (Number of items: 2 298 362)
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