| WP.29-170-20 | Ninth session of the Administrative Committee AC.4 - Determination of the Quorum (item 21) - Consideration and vote by AC.4 | |
| WP.29/2016/87 | Revised proposal for amendments to Rule No. 1 | |
| WP.29/2016/88 | Revised proposal for amendments to Rule No. 2 | |
| WP.29-170-23 | Report to WP.29 about results of the 5th meeting of Informal Group on Periodical Technical Inspections | |
| WP.29/2016/87 | Revised proposal for amendments to Rule No. 1 |