This time scale is expressed in the form of tables of differences UTC − UTC(k) (equal to TAI − TAI(k)) for each participating institution k.
ðɪs tˈaɪm skˈeɪl ɪz ɛkspɹˈɛst ɪnðə fˈɔːɹm ʌv tˈeɪbəlz ʌv dˈɪfɹənsᵻz jˌuːtˌiːsˈiː mˈaɪnəs jˌuːtˌiːsˈiː kˈeɪ ˈiːkwəl tə tˌiːˌeɪˈaɪ mˈaɪnəs tˌiːˌeɪˈaɪ kˈeɪ fɔːɹ ˈiːtʃ pɑːɹtˈɪsᵻpˌeɪɾɪŋ ˌɪnstɪtˈuːʃən kˈeɪ.