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Recreational diving services. Safety related minimum requirements for the training of scuba instruction. Part 2. Level 2
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Product-quality index system. Heat-exchanging equipment of thermal power stations. Index nomenclature
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Statistical interpretation of data - Part 7: Median - Estimation and confidence intervals (IDT).
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Production services. Services on construction of automatic fire protection systems, monitoring systems and output signals on the panel '01' and '112' centralized monitoring
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Interpretation of statistical data. Estimation of a median
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Production quality indices. System line accessories. Indices nomenclature
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