{"aspect_id":"AS14","aspect_name":"pressure","aspect_reference":"https://si-digital-framework.org/quantities/PRES","aspect_symbol":null,"name":"pressure centimeter of mercury (0 \u00b0C)","scale_id":"SC982","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":null,"unit_id":"UN1023","unit_name":"centimeter of mercury (0 \u00b0C)","unit_reference":"https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#C","unit_symbol":"cmHg"}