Russian standards PDF
Environmental protection. Subsurface resources. Terms and definitions
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Disinfectants. Suspension test for the determination of antimicrobic efficiency
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Disinsectants. Methods for determining efficiency factors
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Disinsectants. Methods for determining toxicity indicators
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Soil quality. Environmental availability of non-polar organic compounds. Determination of the potential bioavailable fraction and the non-bioavailable fraction using a strong adsorbent or complexing agent
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