1     Scope
 2     Generic procedures for including references to documents of other organizations in ITU-T Recommendations
 3     Qualification of referenced organization
Annex A - Referencing ISOC/IETF documents
Annex B - Referencing The ATM Forum documents
Annex C - Referencing Committee T1 documents
Annex D - Referencing TIA documents
Annex E - Referencing IEEE documents
Annex F - Referencing TTC documents
Appendix I - Format for documenting a Study Group decision