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Sound system equipment. Electroacoustical transducers. Measurement of suspension parts
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Liquid crystal display devices. Part 4-1. Matrix color liquid crystal display (LCD) modules. Essential rating and characteristics
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Telephone sets. Voice-frequency method of speech intelligibility measurement
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Health informatics. HL7 version 3. Reference information model. Release 1
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Electromechanical components for electrical equipment. General specification
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