Manual of Standards Version / Revision Date
Manual of Standards (170 – Air Navigation Services Provider) 2024 (PDF, 185KB) 0 15 April 2024
Manual of Standards (171 – Aeronautical Telecommunications) 2024 (PDF, 224KB)
0 15 April 2024
Manual of Standards (172 – Air Traffic Services) 2024 (PDF, 507KB) 28 November 2024
(Superceded by Revision 2)
Manual of Standards (172 – Air Traffic Services) 2024 (PDF, 552KB) 2 With effect from 27 November 2025 
Manual of Standards (173 – Instrument Flight Procedure Design) 2024 (PDF, 174KB) 0 15 April 2024
Manual of Standards (175 – Aeronautical Information Services) 2024 (PDF, 333KB) 28 November 2024 
(Superceded by Revision 2) 
Manual of Standards (175 – Aeronautical Information Services) 2024 (PDF, 357KB) With effect from 27 November 2025  
Manual of Standards (176 – Search and Rescue) 2024 (PDF, 217KB) 28 November 2024 
Manual of Standards (174 – Meteorological Service for International Air Navigation) 2025 (PDF, 359KB) 0 With effect from 27 November 2025
Manual of Standards (MOS) - Meteorological Service For International Air Navigation Volume I (PDF, 334KB) 5.0  26 October 2020 (Replaced by MOS-174 from 27 November 2025)
Manual of Standards (MOS) - Meteorological Service For International Air Navigation Volume II (PDF, 5MB) 5.0 26 October 2020
(Replaced by MOS-174 from 27 November 2025)