Joerges, Bernward2019-01-082019-01-0819940306-3127https://depositonce.tu-berlin.de/handle/11303/8881http://dx.doi.org/10.14279/depositonce-8010Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.This Note traces the curious history of an early technological risk assessment from three vantage points: that of historians of technology, of technology assessment (TA) experts, and of those knowledgeable in SSK. The principle of `double coincidence' is introduced, and the uncertain status of expertise in TA is discussed.en300 Sozialwissenschaften500 Naturwissenschaften und Mathematik600 Technik, Technologietechnology assessmentExpertise Lost: An Early Case of Technology AssessmentArticle1460-3659