GB/T 13856-1992 English PDFUS$479.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13856-1992: Specification for 4GHz band microwave service channel equipment Status: Obsolete
Basic dataStandard ID: GB/T 13856-1992 (GB/T13856-1992)Description (Translated English): Specification for 4GHz band microwave service channel equipment Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: M34 Classification of International Standard: 33.060.30 Word Count Estimation: 12,198 Date of Issue: 10/6/1992 Date of Implementation: 5/1/1993 Quoted Standard: GB 2789; GB 2423.1; GB 2423.2; GB 2423.3; GB 3873; GB 191, Issuing agency(ies): State Bureau of Technical Supervision Summary: This standard specifies the technical conditions 4GHz microwave contacted machine. Contact machine microwave frequency division multiplexing - FM (FDM-FM) transmission, telephone hypothetical reference circuit of 280km. This standard applies to the manufacturing plant as the design, manufacture, inspection basis, and use of product inspection and maintenance practices as a basis. |