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Check valves. Basic parameters

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Fish and aquatic mammals food oil. Specifications

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End caps with groove for felt ring. Design and dimensions

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Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems. Method by measurement of biogas production

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Technical data for computer-aided design. Part 3-1. Circuit breakers and similar equipment for household use. Property classification

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Indium. Method for determination of zinc

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