{"aspect_id":"AS107","aspect_name":"dynamic-viscosity","aspect_reference":null,"aspect_symbol":null,"name":"dynamic-viscosity pound-force second per square foot","scale_id":"SC1108","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None lbf.s.ft-2","unit_id":"UN1149","unit_name":"pound-force second per square foot","unit_reference":null,"unit_symbol":"lbf.s.ft-2"}