Turkmenistan standards PDF

Performance Rating of Positive Displacement Carbon Dioxide Refrigerant Compressors and Compressor Units. Original standard AHRI Standard 571-2012 (SI) in PDF full version. Additional info + preview on request

Document status: Replaced by St AHRI Standard 540-2020

Method of Measuring Machinery Sound Within an Equipment Space. Original standard AHRI Standard 575-2017 (R2022) (SI I-P) in PDF full version. Additional info + preview on request

Document status: Replaced by St AHRI Standard 575-2025 (SI I-P)

Method of Measuring Machinery Sound Within an Equipment Space. Original standard AHRI Standard 575-2025 (SI I-P) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Non-condensable Gas Purge Equipment For Use with Low Pressure Centrifugal Liquid Chillers. Original standard AHRI Standard 580-2014 (R2022) (SI) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Self-contained Humidifiers for Residential Applications. Original standard AHRI Standard 620-2014 (I-P) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Commercial and Industrial Humidifiers. Original standard AHRI Standard 640-2017 (I-P) in PDF full version. Additional info + preview on request

Document status: Active