ADR mixed packing provision MP22

Class 1 articles: same UN number, own non-functioning means of initiation, compatibility groups C, D, E, or MP24; no other classes.

MP22 lets the articles share a package with articles of the same UN number. Class 1 goods of other UN numbers are barred except their own means of initiation that will not function in normal carriage, articles of compatibility groups C, D and E, or combinations MP24 allows. Other classes and non-ADR goods may not be included. A mixed package may need its classification revised under 2.2.1.1, and 5.4.1.2.1 (b) governs the description in the transport document.

Conditions

Note. Labels MP21 to MP23 on page 178 are printed in a column beside the text; texts are assigned in printed order.

Refers to: MP24; 2.2.1.1; 5.4.1.2.1 (b).

Carried by 31 Table A entries

UN 0183 · UN 0186 · UN 0242 · UN 0271 · UN 0272 · UN 0275 · UN 0276 · UN 0277 · UN 0278 · UN 0279 · UN 0280 · UN 0281 · UN 0326 · UN 0327 · UN 0328 · UN 0338 · UN 0339 · UN 0379 · UN 0381 · UN 0413 and 11 more UN numbers

Source: ADR 2025 (ECE/TRANS/352), Volume II, section 4.1.10.4, MP22, page 178.

Paraphrase in FreightUtils' own words, not the official text. Not yet reviewed.

ADR 2027 amendments (accepted, applying from 1 January 2027) are not yet reflected on this page.