What does X.500 stand for?

Find what does X.500 stand for and its field of usage? X.500 is used in the following field.

All the possible full forms of X.500 are provided below with meaning and definition. User can also visit each expanded form to read detailed definition of X.500 and its example usage.

X.500 » standard which defines electronic mail directory services Military - Government Advertisement: In military, standard which defines electronic mail directory services is abbreviated as standard which defines electronic mail directory services. More full forms :
X25 X2B X2C X2D XA XACT XAPIA XBT XC XCHG XCMD XCO XCONN XCOPY XCVR XDC XDCR XDF What is the full form of X.500 ? X.500 can be expanded as standard which defines electronic mail directory servicesWhat does X.500 mean? Meaning of X.500 is standard which defines electronic mail directory services