CONTENTS - ITU-T Rec. X.680 Amendment 2 (08/2004) Information technology � Abstract Syntax Notation One (ASN.1): Specification of basic notation Amendment 2: Alignment with changes made to ITU-T Rec. X.660 | ISO/IEC 9834-1 for identifiers in object identifier value notation

�1�� Subclauses 31.7 and 31.9�
�2�� Subclauses D.1 to D.4�
�� D.1�� ~~Root~~Top-level assignment of object identifier component values�
�� D.2�� ITU-T-administered assignment of object identifier component values�
�� D.3�� ISO-administered assignment of object identifier component values�
�� D.4�� ~~Joint a~~Assignment of object identifier component values jointly administered by ISO and ITU-T��