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Reference DC electrical resistors. Methods of officially authorized verification
Available design: Print design
Weston cells. Secondary voltage standards. Methods of officially authorized verification
Available design: Print design
Direct and alternating current thermoelectric comparators and converters. Methods of verification
Available design: Print design
D.C. bridges for measuring resistance
Available languages: Slovak
Available design: Print design
D.C. bridges for measuring resistance
Available languages: Slovak
Available design: Print design
DC bridges for resistance measurements. Technical requirements and test methods
Available design: Print design
DC bridges for resistance measuring. Methods of verification
Available design: Print design
Material measures of time and frequency. Secondary standards. Metrological requirements
Available languages: Slovak
Available design: Print design
Electronic counters. Secondary standards of the 2nd up to 4th order and operational measuring instruments. Metrological requirements
Available languages: Slovak
Available design: Print design
DC potentiometers. Methods of verification
Available design: Print design