ˈaɪvɐnˌɑːv wʌzɐ kˈændᵻdˌeɪt mˈɛmbɚɹ ʌvðə sˈɛntɹəl kəmˈɪɾi ʌvðə vˌiːkˌeɪpˈiː bˈiː fɹʌm nˈaɪntiːnhˈʌndɹɪd twˈɛnti fˈaɪv tə nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi fˈoːɹ ænd ɐ mˈɛmbɚɹ ʌvðə sˈɛntɹəl kəmˈɪɾi ʌvðə vˌiːkˌeɪpˈiː bˈiː fɹʌm nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi fˈoːɹ tə nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi sˈɛvən.
Ivanov was a Candidate member of the Central Committee of the VKP (b) from 1925 to 1934 and a member of the Central Committee of the VKP (b) from 1934 to 1937.