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Plastics. Determination of the ultimate aerobic biodegradability in an aqueous medium. Method by measuring the oxygen demand in a closed respirometer
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Mechanical locking device, the twist. General technical requirements
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Tracks for meat industry. Main parameters, dimensions and specifications
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Canned food products. Sampling and preparation of samples for test
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Seeds of forest trees and shrubs. The methods of the phytopatological analysis
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Indium. Method of chemical and spectral analysis for the determination of tin
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