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Goods of household chemistry. Method for determination of pH
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Goods of household chemistry. Method for determination of active chlorine
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Goods of household chemistry. Method for determination of active oxygen mass fraction
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Global navigation satellite system. Urban passenger transport dispatcher control systems. Requirements for architecture and functions
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Testing of chemicals of environmental hazard. Fish, Prolonged Toxicity Test. 14-Day Study
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Goods of household chemistry. Method for determination of sulphur-bearing reductants mass fraction
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