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  4. Standard "GB/T 5581-1985"
WITHDRAWN GB/T 5581-1985 12.11.1985 preview

GB/T 5581-1985

Specification and measuring method of frequency-modulated voice-frequency telegraph set for a modulation rate of 75 Bauds with channels spaced at 180 Hz

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STANDARD published on 12.11.1985


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Price334.80 USD excl. VAT
334.80 USD

The information about the standard:

Designation standards: GB/T 5581-1985
Note: WITHDRAWN
Publication date standards: 12.11.1985
SKU: NS-886714
Country: Chinese technical standard
Category: Technical standards GB

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Latest update: 2026-07-03 (Number of items: 2 286 013)
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