GOST
Liquid crystal display devices. Part 4. Liquid crystal display modules and cells. Essential rating and characteristics
Document status: Active
Optical fibres. Part 1-49. Measurement methods and test procedures. Differential mode delay
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Camera lenses. Method for measurement of the image curvature and astigmation
Document status: Active
Semiconductor UHF mixer diodes. Measurement methods of standard overall noise figure
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