General-purpose ventilators. Methods of noise characteristics determination
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Occupational safety standards system. Ventilation system. Aerodynamical test methods
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Plastic ventilation grilles. Technical conditions
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Equipment for air conditioning, ventilation and heating. Terms and definitions
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Air handling equipment. Nominal dimensions of connection's cross sections
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Air heaters. Types and basic parameters
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Air conditioning and ventilating equipment. Rates and methods of vibration-survival and vibration-resistance control
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Ventilation systems. Air filters. Types and basic parameters
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Domestic air conditioning and pollution control equipment. Safety requirement and methods of testing
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Safety of household and similar electrical appliances. Particular requirements for electrical heat pumps, air conditioners and dehumidifiers and test methods
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Installation of industrial ventilation and air conditioning systems. Workflow project. Procedure of development, structure and content.
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Filters-absorbers. Flanges without bolted connection. Design and dimensions.
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