{"pid":"https://si-digital-framework.org/SI/units/neper","unitId":"neper","label":"neper","symbol":"Np","unitType":"Non-SI unit accepted for use with the SI","unitTypeId":"https://si-digital-framework.org/SI#nonSIUnit","hasPreviousDefinition":false,"prefixRestriction":true,"unitQuantities":[{"code":"RLGN","label":"ratio logarithm (Np)"}]}