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Basel Convention on the Control of Transboundary Movements

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UN Class 5 Code Characteristics<br />

9 H12 Ecotoxic<br />

9 H13<br />

TESTS<br />

Substances or wastes which if released present<br />

or may present immediate or delayed adverse<br />

impacts to <strong>the</strong> envir<strong>on</strong>ment by means <strong>of</strong><br />

bioaccumulati<strong>on</strong> and/or toxic effects up<strong>on</strong><br />

biotic systems.<br />

Capable, by any means, after disposal, <strong>of</strong><br />

yielding ano<strong>the</strong>r material, e.g., leachate, which<br />

possesses any <strong>of</strong> <strong>the</strong> characteristics listed<br />

above.<br />

The potential hazards posed by certain types <strong>of</strong> wastes are not yet<br />

fully documented; tests to define quantitatively <strong>the</strong>se hazards do not exist.<br />

Fur<strong>the</strong>r research is necessary in order to develop means to characterise<br />

potential hazards posed to man and/or <strong>the</strong> envir<strong>on</strong>ment by <strong>the</strong>se wastes.<br />

Standardized tests have been derived with respect to pure substances and<br />

materials. Many countries have developed nati<strong>on</strong>al tests which can be<br />

applied to materials listed in Annex I, in order to decide if <strong>the</strong>se materials<br />

exhibit any <strong>of</strong> <strong>the</strong> characteristics listed in this Annex.<br />

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