实施日期:2007-01-31
Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of zinc content
发布日期:1986-08-18 实施日期:1987-07-31
General specification for cathode-ray oscilloscopes
发布日期:1996-09-09 实施日期:1997-05-01
Verification regulation of model SZ2 radar oscilloscopes
发布日期:1993-02-09 实施日期:1993-05-01
Phosphor Y14 for oscilloscope tubes and display tubes
发布日期:1988-12-30 实施日期:1989-10-01
Rubber properties determination in compression or shear(Yerzley mechanical oscillograph)
Leitfaden fuer Oszilloskope und Scheitelspannungsmesser fuer Stossspannungspruefungen Guide to Oscilloscopes and Peak Voltmeters for Impulse Tests Guide pour oscillographes et voltmètres de crete pour ...
实施日期:1985-01-01
Verification regulation of model Gould 1421 storage oscilloscope
发布日期:1993-02-09 实施日期:1993-05-01
Vulcanized rubber properties determination in compression or shear(Yerzley mechanical oscillograph)
实施日期:2008-10-01
Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of tin content
发布日期:1986-08-18 实施日期:1987-07-31
Measurements of the electrical properties of electronic tubes and valves. Part 14: Methods of measurement of radar and oscilloscope cathode-ray tubes
发布日期:1975-01-01 实施日期:1975-01-01
Messgeate und Software bei Stossspannungs-und Stossstrompruefungen. Anforderungen an Messgeraete Instruments and software used for measurement in high-voltage impulse tests. Part 1:Requirements for ins...
实施日期:2001-09-14
Phosphor Y1 for oscilloscope tubes and display tubes
发布日期:1988-12-30 实施日期:1989-10-01
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