Is not, by itself, a specification. Is part of the generic specification IEC 60874-1 (published in South Africa as an identical adoption under the designation SANS 60874-1), and includes a blank worksheet with instructions for preparing detail specifications.
SANS 60874-1-1:2007 history
2007SANS 60874-1-1:2007 Connectors for optical fibres and cables Part 1-1: Blank detail specification