How to pronounce 003 (UN M.49 code)? say 003 (UN M.49 code)! How to say 003 (UN M.49 code). How to pronounce 003 (UN M.49 code) correctly. Learn the pronounciation 003 (UN M.49 code)! Expand your vocabulary, learn 003 (UN M.49 code) word. Use this free pronunciation guide to practice words at a time. Learn for free. Thank you for viewing, please like or subscribe! hoe om te sê, si të thuash, እንዴት እንደሚናገር, wie sagt man, comment dire, come dire, como dizer, как сказать, nasıl denir, cómo decir, 怎么说,