ADR special provision 208

Commercial calcium nitrate fertilizer (double salt, ≤ 10 % ammonium nitrate, ≥ 12 % water of crystallization) is not subject to ADR.

Commercial-grade calcium nitrate fertilizer that is mostly a double salt of calcium nitrate and ammonium nitrate is outside ADR when its ammonium nitrate share is 10 % or less and its water of crystallization is 12 % or more.

Limits
ValueApplies when
10 %maximum ammonium nitrate content
12 %minimum water of crystallization

Carried by 1 Table A entry

UN 1454

Source: ADR 2025 (ECE/TRANS/352), Volume I, section 3.3.1, special provision 208, page 613.

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.