YD 296-1982 English PDFUS$199.00 ยท In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. YD 296-1982: Main technical requirement for 620KHz attenuator Status: Obsolete
Basic dataStandard ID: YD 296-1982 (YD296-1982)Description (Translated English): Main technical requirement for 620KHz attenuator Sector / Industry: Telecommunication Industry Standard Classification of Chinese Standard: L86 Word Count Estimation: 3,353 Date of Issue: 2/17/1983 Date of Implementation: 7/1/1983 Summary: This standard applies to 620KHz attenuator. The level meter with 620KHz oscillator frequency selective level meter is suitable for long-distance communications supporting main carrier equipment manufacturing, installation and maintenance testing. |