{"aspect_id":"AS59","aspect_name":"specific-heat-capacity","aspect_reference":"https://si-digital-framework.org/quantities/SHEC","aspect_symbol":null,"name":"specific-heat-capacity British thermal unit (th) per pound degree Fahrenheit","scale_id":"SC950","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":null,"unit_id":"UN991","unit_name":"British thermal unit (th) per pound degree Fahrenheit","unit_reference":"https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#B","unit_symbol":"Btu_{th}.(lb.\u00b0F)-1"}