{"aspect_id":"AS171","aspect_name":"water-vapour-permeance","aspect_reference":null,"aspect_symbol":null,"name":"water-vapour-permeance kilogram per pascal second square metre -- kg.(Pa.s.m2)-1","scale_id":"SC1190","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None kg.Pa-1.s-1.m-2","unit_id":"UN1231","unit_name":"kilogram per pascal second square metre -- kg.(Pa.s.m2)-1","unit_reference":null,"unit_symbol":"kg.Pa-1.s-1.m-2"}