| Format and guidelines for preparing UN GTRs | |
| TRANS/WP.29/883 - Format of UN Global Technical Regulations (UN GTRs) |
| TRANS/WP.29/883/Amend.1 - Format of UN Global Technical Regulations (UN GTRs) |
| TRANS/WP.29/882 - Guidelines regarding proposing and developing of UN Global Technical Regulations (UN GTRs) |
