172 TS out of 313 in the 32‑series are "Historical"
(discontinued) mainly because of the evolution of the IRP specification structure:
xx1: xyz IRP Requirements
xx2: xyz IRP Information Service (IS)
xx3: xyz IRP CORBA SS (merged into xx6 after Rel-9)
xx4: xyz IRP CMIP SS (withdrawn after Rel‑6)
xx5: xyz IRP XML Definitions (merged into xx6 after Rel‑9)
xx6: xyz IRP SS (from Rel‑10, containing all technology specific SS definitions)
xx7: xyz IRP SOAP SS (merged into xx6 after Rel‑9)
Moreover, from Rel-11, a number of 32‑series NRM IRPs have been transferred to the 28‑series.
Here is a summary of all (Interface IRPs
, NRM IRPs
, Data Definition IRPs
) the 32‑series IRPs: