Q1. production or consumption residues not otherwise specified below;
Q2. off-specification products;
Q3. products whose date for appropriate use has expired;
Q4. materials spilled, lost or having undergone other mishap, including any materials, equipment, etc. contaminated as a result of the mishap;
Q5. materials contaminated or soiled as a result of planned actions (for example, residues from cleaning operations, packing materials, containers, etc.);
Q6. unusable parts (for example, reject batteries, exhausted catalysts, etc.);
Q7. substances which no longer perform satisfactorily (for example, contaminated acids, contaminated solvents, exhausted tempering salts, etc.);
Q8. residues of industrial processes (for example, slags, still bottoms, etc.);
Q9. residues from pollution abatement processes (for example, scrubber sludges, baghouse dusts, spent filters, etc.);
Q10. machining/finishing residues (for example, lathe turnings, mill scales, etc.);
Q11. residues from raw materials extraction and processing (for example, mining residues, oil filed slops, etc.);
Q12. adultered materials (for example, oils contaminated with polychlorinated biphenyls, etc.);
Q13. any materials, substances or products whose use has been banned by law;
Q14. products for which the holder has no further use (for example, agricultural, household, office, commercial and shop discards, etc.);
Q15. contaminated materials, substances or products resulting from remedial action with respect to land; and
Q16. any materials, substances or products which are not contained in the above categories.