Ir vs Euv - What's the difference?
ir | euv | see also |
The ISO 3166-1 two-letter (alpha-2) code for Islamic Republic of Iran.
ISO 3166-1
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E'xtreme '''U'''ltra' V iolet; the highest energy, highest frequency, shortest wavelength end of the ultraviolet EM band, overlapping with soft X-rays.
