{"aspect_id":"AS171","aspect_name":"water-vapour-permeance","aspect_reference":null,"aspect_symbol":null,"name":"water-vapour-permeance second per metre","scale_id":"SC1189","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":null,"unit_id":"UN1232","unit_name":"second per metre","unit_reference":"https://si-digital-framework.org/SI/units/metre-1.second","unit_symbol":"m-1.s"}