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Zener diodes. Methods for measuring spectral noise density
Document status: Active
Camera lenses. Method for measurement of the image curvature and astigmation
Document status: Active
Electromagnetic compatibility of technical equipment. Systems and equipment of railway transport. Part 4-1. Devices and equipment of railway automatics and telemechanics. Requirements and testing methods
Document status: Cancelled
Electromagnetic compatibility of technical equipment. Low-voltage power supplies, d.c. output. Requirements and test methods
Document status: Cancelled
Plotters for electronic computers. General specifications
Document status: Active
Analog radio stations. Basic parameters. Technical requirements
Document status: Active