Online Standards Store PDF
Semiconductor diodes. Methods for measuring differential and slope resistances
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Objective lenses. Method for determining the photographic resolving power
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Objective lenses. Methods for measurement the diameter of the entrance pupil
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Quasypeak level meters of the sound frequency electrical signals. Types and basic parameters and methods of testing
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Transistors bipolar. Methods for measuring collector-emitter and base-emitter saturation voltage
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Identification cards. Integrated circuit cards. Part 2. Cards with contacts. Dimensions and location of the contacts
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