Water. Viscosity of water at 20 °C
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Water. Rates of measurement error of characteristics of composition and properties
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Drinking water. Method for determination of summary specific radio-nuclei alpha-activity
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Water. Methods for determination of colour
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Water of industrial thermal electric power stations. Method for determination of suspended substances.
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Quantitative chemical analysis of water. Methods for measuring the mass concentration of total iron in natural and waste waters by photometric method with sulfosalicylic acid. The technique is approved for the purposes of state environmental control.
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Quantitative chemical analysis of water. Method of measuring the turbidity of drinking, natural and sewage waters by turbidimetric method on kaoline and formazine
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Quantitative chemical analysis of water. Methods of measuring the mass concentration of total iron in drinking, surface and wastewater photometric method with sulfosalicylic acid
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Water hardness. Methods of measuring by titrimetric method with Trilon B
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Hardness of water. Measurement procedure by the titrimetric method with trilon B
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Hydrogen indicator and specific electrical conductivity of water. Electrometric Measurement Technique
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