ADR special provision 521
Solid chlorites and hypochlorites are Class 5.1.
Chlorites and hypochlorites in solid form belong to Class 5.1.
Carried by 4 Table A entries
Source: ADR 2025 (ECE/TRANS/352), Volume I, section 3.3.1, special provision 521, page 642.
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.