Online Standards Store PDF
Reprography. Copirography. Method for determination of toner usage in copiers utilizing dry electrostatic developer
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Low-power electronic tubes and valves. Methods of measurement of amplification factor
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Fresnel lenses for motion-picture studio spotlights. Basic parameters, dimensions and measuring methods
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Telecontrol equipment and systems. Part 1. General considerations. Section 2. Guide for specifications
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Unified system for program documentation. Programmer`s guide. Requirements for contents and form of presentation
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