Defines the requirements and quality assessment procedures for the type SC-PC (floating duplex) fibre optic patch cord connector, standard terminated on multimode fibre type A1a and A1b. This edition updated to harmonise with the requirements from IEC 61753-1, the optical interface of IEC 61755-3-3 and the modal condition as specified in IEC 61300-1. The QC number that appears on the front cover of this publication is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ 910005XX0001).