ADR mixed packing provision MP20
Class 1: mix only with substances of the same UN number, or under MP24; never with other classes or non-ADR goods.
MP20 lets the goods share a package with substances of the same UN number. Mixing with Class 1 goods of a different UN number is barred unless MP24 provides for it. Mixing with goods of other classes, or with goods outside ADR, is not allowed.
Note. The text runs onto the top of page 178, where the ban on other classes and non-ADR goods is printed. Labels on pages 177-178 sit in a column beside the text; texts are assigned in printed order.
Refers to: MP24.
Carried by 91 Table A entries
UN 0004 · UN 0027 · UN 0028 · UN 0072 · UN 0074 · UN 0075 · UN 0076 · UN 0077 · UN 0078 · UN 0079 · UN 0081 · UN 0082 · UN 0083 · UN 0084 · UN 0094 · UN 0113 · UN 0114 · UN 0118 · UN 0129 · UN 0130 and 71 more UN numbers
Source: ADR 2025 (ECE/TRANS/352), Volume II, section 4.1.10.4, MP20, page 177.
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.