TY - JOUR T1 - Technical standards for respiratory oscillometry: test loads for calibration and verification JF - European Respiratory Journal JO - Eur Respir J DO - 10.1183/13993003.03369-2020 VL - 56 IS - 4 SP - 2003369 AU - Cindy Thamrin AU - Raffaele L. DellacĂ  AU - Graham L. Hall AU - David W. Kaczka AU - Geoffrey N. Maksym AU - Ellie Oostveen AU - Shannon J. Simpson AU - Gregory G. King A2 - , Y1 - 2020/10/01 UR - http://erj.ersjournals.com/content/56/4/2003369.abstract N2 - It has been brought to our attention that there is ambiguity in the ERS technical standards for respiratory oscillometry [1], specifically regarding the use of test loads for calibration and verification.User verification of device accuracy using test loads should encompass the expected range of Zrs to be tested; this letter clarifies the definition of Zrs ranges of the population being tested. Manufacturers should report accuracy of both Rrs and Xrs. https://bit.ly/2ZrnOCD ER -