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Unified system for design documentation. Rules for making working drawings of gear chain sprockets
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Evaluation and routine testing in medical imaging departments. Part 3-1. Imaging performance of X-ray equipment for radiographic and radioscopic systems. Acceptance tests
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Moulding sands. Method for determination of silicon dioxide
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Telecontrol equipment and systems. Part 2. Operating conditions. Section 1. Power supply and electromagnetic compatibility
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