Online Standards Store PDF
Unified system for program documentation. Language description. Requirements for contents and form of presentation
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Power capacitors. Low-voltage power factor corrector banks
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Lifts. Installation, starting-up and adjustment works of dispatch control systems. Rules of the organization and manufacture of works, performance control and requirement for results of works
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Audio and audiovisual equipment. Digital audio parts. Basic measurement methods of audio characteristics. Part 3. Professional use
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