Water Quality. Determination of content of dissolved anions by the method of fluid ion -change chromatography. Part 1. Determination of content of chromates, iodides, sulphites, , thiocyanates, and thiosulphates
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Water Quality. Detection and calculation of fecal streptococcus. Part 1. Miniaturized method (the most probable numbers) by inoculation in liquid medium
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Water Quality. Detection and calculation of fecal streptococcus. Part 1. Membrane filtration method
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Environment protection. Hydrosphere. Method for determination hydrazine concentration in sewage water
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ANSWER-BREATHING DEVICE Typical test program for the purpose of type approval
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AEROSOL COUNTERS Typical Test Program for Type Approval Purposes
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Environment protection. Hydrosphere. Determination of content of fats and oils in sewage water by means of gravimetrical method
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Environment protection. Hydrosphere. Determination of oil products in sewage water
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Environment protection. Hydrosphere. Determination of suspended substances in surface water and sewage water
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Environment protection. Hydrosphere. Determination of content of surface active agents (PAV) in natural and sewage waters
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Water quality. Laboratory analysis water Requirements and test methods
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Water quality. Method for the determination of nitrate ions
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