UN R158 (2021) Close UN R158 ( 6 Jul 2021) UN R158 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2020/121. This document incorporates the following change: 00 series of amendments (entry into force: 10 Jun 2021) Based upon the adopted proposal WP.29/2020/121 Download in .pdf format Download in .docx format | Close	6 Jul 2021	2021-10-28 12:11:43 UTC				00 series of amendments Based upon the adopted proposal: WP.29/2020/121
Earlier texts may be available through the UN Official Document System.