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BS PD CEN ISO/TR 20659‑2:2024 Rheological test methods. Fundamentals...

BS PD ISO/IEC TS 18013‑7:2024 Historical[ Withdrawn ] Personal...

BS PD ISO/TS 20790:2024 Oil and gas industries including lower carbon...

BS PD CEN ISO/TR 8124‑8:2024 Safety of toys - Age determination. First...

BS PD ISO/IEC TS 8236-2:2025 Information technology. Provisioning,...

BS PD CEN/TR 14380:2024 Lighting applications. Tunnel lighting standard...


BS PD CEN/TR 16389:2025 Automotive fuels. Paraffinic diesel fuel and...
AHRI 1110-92Mechanical Transport Refrigeration Unitsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1992
AHRI 500-90Variable Capacity Positive Displacement Refrigerant Compressors and Compressor Units for Air-Conditioning and Heat Pump Applicationsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1990
AHRI 430-89 [ Withdrawn ]Central-Station Air-Handling Unitsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1989
AHRI 130-88Graphic Electrical/Electronic Symbols for Air-Conditioning and Refrigerating Equipmentstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1988
AHRI 300-88Rating the Sound Level and Sound Transmission Loss of Packaged Terminal Equipmentstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1988
AHRI 445-87 [ Withdrawn ]Standard for Room Air-Induction Unitsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1987
AHRI Guideline A (1987)Energy Management Systems and Load Management Through Duty CyclingHandbook / Manual / Guide by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1987
AHRI 730-86 [ Withdrawn ]Flow-Capacity Rating and Application of Suction-Line Filters and Driersstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1986
AHRI 370-86Sound Rating of Large Outdoor Refrigerating and Air-Conditioning Equipmentstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1986
AHRI 350-86Sound Rating of Non-Ducted Indoor Air-Conditioning Equipmentstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1986
AHRI 110-2012Air-Conditioning and Refrigerating Equipment Nameplate Voltagesstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI),
AIAA R-091A-2020Calibration and Use of Internal Strain- Gage Balances with Application to Wind Tunnel Testingstandard by American Institute of Aeronautics and Astronautics, 03/03/2020