GB 11299.4-1989 Methods of measurement for earth station radio equipment for health communications Part 1 General measurements for subsystems and combinations of subsystems Section 4 Baseband measurements (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB 11299.4-1989
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1989GB 11299.4-1989 Methods of measurement for earth station radio equipment for health communications Part 1 General measurements for subsystems and combinations of subsystems Section 4 Baseband measurements