ADR special packing provision PP28
UN 1873: packaging parts in direct contact with perchloric acid must be glass or plastics.
For UN 1873 under P502, any part of the packaging that touches the acid directly must be made of glass or plastics.
Note. Appears only in P502.
Carried by 1 Table A entry
Source: ADR 2025 (ECE/TRANS/352), Volume II, section 4.1.4.1, P502, PP28, page 118.
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.