WTO Document status

The following suffixes are used in the symbol to denote the status of a document:

Add.Addendum
Corr.Corrigendum
Rev.Revision
Suppl.Supplement

Examples:

G/TMB/N/447/Add.4 (the fourth addendum issued to this document)
WT/DSB/W/215/Corr.1(the first corrigendum issued for this document)
IP/N/3/Rev.6(the sixth revision issued of this document)
S/CSS/W/67/Suppl.2(the second supplement issued to this document)
G/SPS/7/Rev.2/Add.1/Corr.1(the first correction of the first addendum to the second revision of this document)