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Aviation | News | 2020-06-18 | WMO publishes 2019 edition of the Manual on Codes (WMO-No. 306), Volume I.2

WMO has just published the 2019 edition of WMO-No. 306, Manual on Codes  International Codes, Volume I.2, Part B – Binary Codes and Part C – Common Features to Binary and Alphanumeric Codes.

The new edition is available via the WMO e-Library here in English, French, Spanish and Russian.

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