| No.-Rev | Ame-Cor | Name | Status | Date into force | Session | Report | Adopted document |
|---|---|---|---|---|---|---|---|
| UN-R122-Rev.0 | am0-co0 | Heating system |
00 series | 18.01.06 | 136 | 1041, para. 82 | 2004/22 + 2004/22/Corr.1 |
| UN-R122-Rev.0 | am0-co0 | Corr. 1 to 00 | 18.01.06 | 137 (Nov. 05) | 1047, para. 83 | 2005/19, 2005/81+Amend.1 | |
| UN-R122-Rev.0 | am0-co1 | Corr. 2 to 00 | 15.11.06 | 140 (Nov. 06) | 1056, para. 85 | 2006/109+Amend.1 | |
| UN-R122-Rev.0 | am1-co0 | Suppl. 1 to 00 | 22.07.09 | 146 (Nov. 08) | 1070, para. 87 | 2008/100 | |
| UN-R122-Rev.0 | am1-co1 | Erratum to Suppl. 1 to 00 | - | - | - | - | |
| UN-R122-Rev.0 | am2-co0 | Suppl. 2 to 00 | 23.06.11 | 152 (Nov. 10) | 1087, para. 100 | 2010/117 | |
| UN-R122-Rev.0 | am3-co0 | Suppl. 3 to 00 | 26.07.12 | 155 (Nov. 11) | 1093, para. 112 | 2011/113 | |
| UN-R122-Rev.0 | am4-co0 | Suppl. 4 to 00 | 16.10.18 | 174 (Mar. 18) | 1137, para. 131 | 2018/27 | |
| UN-R122-Rev.0 | am5-co0 | Suppl. 5 to 00 | 15.10.19 | 177 (Mar. 19) | 1145, para. 146 | 2019/15 | |
| UN-R122-Rev.0 | am6-co0 | Heat pump added to table that indicates which annexes apply to each type of heating system |
Suppl. 6 to 00 | 25.09.20 | 180 (Mar. 20) | 1151, para. 126 | 2020/23 |