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YD 295-1982

Chinese standards (related to): 'YD 295-1982'
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YD 295-1982English199 Add to Cart Days<=2 Main technical requirement for 620KHz selective level meter YD 295-1982 Obsolete YD 295-1982

Standard ID YD 295-1982 (YD295-1982)
Description (Translated English) Main technical requirement for 620KHz selective level meter
Sector / Industry Telecommunication Industry Standard
Classification of Chinese Standard L86
Word Count Estimation 5,515
Date of Issue 1983/2/17
Date of Implementation 1983/7/1
Drafting Organization Ministry of Posts and Telecommunications, Wuhan communication instrument Factory
Administrative Organization Ministry of Posts and Telecommunications Standardization Institute of Posts and Telecommunications
Summary This standard applies to 620KHz frequency selective level meter, the meter level with 620KHz oscillator and supporting the use of attenuators, mainly applicable to long-distance communications carrier equipment manufacturing, installation and maintenance test can also be used as a frequency range equivalent level indication and a spectrum analyzer.