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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BS PD ISO/IEC TS 18013‑7:2024 Historical[ Withdrawn ] Personal...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 540-2004Performance Rating of Positive Displacement Refrigerant Compressors and Compressor Unitsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2004
AHRI 520-2004Performance Rating of Positive Displacement Condensing Unitsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2004
AHRI 310/380-2004Packaged Terminal Air-Conditioners and Heat Pumpsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/2004
AHRI 620-2004Performance Rating of Self-Contained Humidifiers for Residential Applicationsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2004
AHRI 610-2004Performance Rating of Central System Humidifiers for Residential Applicationsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2004
Directory of Certified Unitary ProductsBook by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 05/01/2003
AHRI 490-2003Remote Mechanical-Draft Evaporative Refrigerant Condensersstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2003
AHRI Guideline VCalculating the Efficiency of Energy Recovery Ventilation and Its Effect on Efficiency and Sizing of Building HVAC SystemsHandbook / Manual / Guide by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2003
AHRI 390-2003Performance Rating of Single Package Vertical Air-Conditioners and Heat Pumpsstandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2003
AHRI Guideline T (2002)Specifying the Thermal Performance of Cool Storage EquipmentHandbook / Manual / Guide by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 12/01/2002
AHRI 550/590-2003Performance Rating of Water Chilling Packages Using the Vapor Compression Cyclestandard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2003
AHRI Guideline N (2002)Assignment of Refrigerant Container ColorsHandbook / Manual / Guide by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 11/01/2002