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ASHRAE 40
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2025
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Methods of Testing for Rating Heat-Operated Unitary Air-Conditioning and Heat-Pump Equipment
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ASHRAE 52.2
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2025
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Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size
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ASHRAE 145.2
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2025
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Laboratory Test Method for Assessing the Performance of Gas-Phase Air-Cleaning Systems: Air-Cleaning Devices
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