{width=“392” height=“457” srcset=“tumblr_mkqxyb9cYa1qz82meo1_400.png 392w, tumblr_mkqxyb9cYa1qz82meo1_400-257x300.png 257w” sizes="(max-width: 392px) 100vw, 392px"} ISO 8601 was published on 06/05/88 and most recently amended on 12/01/04. (via xkcd: ISO 8601 )
{width=“392”
height=“457”
srcset=“tumblr_mkqxyb9cYa1qz82meo1_400.png 392w, tumblr_mkqxyb9cYa1qz82meo1_400-257x300.png 257w”
sizes="(max-width: 392px) 100vw, 392px"}