INTERNATIONAL ISO/IEC STANDARD 21972 First edition 2020-01 Information technology Upper level ontology for smart city indicators Reference number IS0/IEC21972:2020(E) oS1 @IS0/IEC2020 IS0/IEC 21972:2020(E) COPYRIGHTPROTECTEDDOCUMENT @IS0/IEC 2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may below or Iso's member body in the country of the requester. ISO copyright office CP401·Ch.deBlandonnet8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email:
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ISO IEC 21972 2020 Information technology — Upper level ontology for smart city indi
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ISO IEC 21972 2020 Information technology — Upper level ontology for smart city indi
