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Enzyme preparation. Methods of endo-β-glucanase ferment activity detection
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Methodology and metrological support of environmental management, monitoring and control systems. Systems for automatic control and accounting of emissions and discharges of pollutants at nitrogen fertilizer production facilities. Basic requirements
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Cream separators. Types, main parameters and dimensions
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Middle flow actuating device SSI. Lower cover assembly. Pattern. Basic and connecting dimensions
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Tourism services. Ecological tourism. General requirements
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Taper pins with threaded stem. Construction and dimensions
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