d1e840-87-1__para__2
If a waste contains a substance assigned H260 or H261, it is possible to calculate the limiting concentration of the substance in the waste that would make it hazardous by HP 3 (fifth indent). The background of this calculation method is, that the amount of the reactive substance needed to generate one litre of the flammable gas is calculated, based on stoichiometry and by applying the volume of a mol of gas at standard pressure and temperature. The concentration limit of one litre is taken from test method A.12. Flammability (Contact with water) as described in Part A of the Annex to the Test Method Regulation.
Source: EUR-Lex (Cellar) · retrieved 2026-09-25 · Text as adopted (Official Journal); later amendments are not incorporated in this text.