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Quality and Revisions documents - IOS

Date published: 16 June 2022

Statistics: Index of Services

Quality and Revisions documents for the Index of Services.

  • Index of Services quality reports
  • Index of Services quality assurance document
  • Index of Services revisions policy
  • Index of Services Impact of Seasonal Adjustment Review

Documents

  • IOS Seasonal Adjustment Impact Review, July 2023 Adobe PDF (1 MB)
  • IOS Seasonal Adjustment Impact Review June 2022 Adobe PDF (1,003 KB)
  • IOS Seasonal Adjustment Impact Review, June 2021 Adobe PDF (705 KB)
  • IOS and IOP Data Revisions - June 2019 Adobe PDF (620 KB)
  • IOS quality report - updated May 2016 Adobe PDF (50 KB)
  • Index of Services quality assurance Adobe PDF (138 KB)
  • Index of Services revisions policy Adobe PDF (64 KB)
  • Index of Services quality report - April 2013 Adobe PDF (32 KB)

Help viewing documents

Last updated: 03 March 2025

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