Subsequently, the Ki, Mi, and Gi prefixes were introduced so that binary prefixes could be written explicitly, also rendering k, M, and G unambiguous in texts conforming to the new standard—this led to a new ambiguity in engineering documents lacking outward trace of the binary prefixes (necessarily indicating the new style) as to whether the usage of k, M, and G remains ambiguous (old style) or not (new style).
sˈʌbsᵻkwəntli, ðə kˈaɪ, mˈaɪ, ænd ɡˈiː pɹˈiːfɪksᵻz wɜːɹ ˌɪntɹədˈuːst sˌoʊ ðæt bˈaɪnɚɹi pɹˈiːfɪksᵻz kʊd biː ɹˈɪʔn̩ ɛksplˈɪsɪtli, ˈɔːlsoʊ ɹˈɛndɚɹɪŋ kˈeɪ, ˈɛm, ænd dʒˈiː ʌnæmbˈɪɡjuːəs ɪn tˈɛksts kənfˈɔːɹmɪŋ tə ðə nˈuː stˈændɚd—ðɪs lˈɛd tʊ ɐ nˈuː ˌæmbɪɡjˈuːɪɾi ɪn ˌɛndʒɪnˈɪɹɪŋ dˈɑːkjuːmənts lˈækɪŋ ˈaʊtwɚd tɹˈeɪs ʌvðə bˈaɪnɚɹi pɹˈiːfɪksᵻz nˌɛsɪsˈɛɹᵻli ˈɪndᵻkˌeɪɾɪŋ ðə nˈuː stˈaɪl æz tə wˈɛðɚ ðə jˈuːsɪdʒ ʌv kˈeɪ, ˈɛm, ænd dʒˈiː ɹᵻmˈeɪnz æmbˈɪɡjuːəs ˈoʊld stˈaɪl ɔːɹ nˌɑːt nˈuː stˈaɪl.