A consignment is described as waste solvents that still meet Class 3 criteria. Which statement is correct?

1. Waste status cancels ADR; only a municipal skip note is required
2. If the waste meets ADR classification criteria it remains dangerous goods and must be carried under ADR plus applicable waste rules
3. Waste may travel without UN numbers if the drums are painted yellow
4. Only the consignee classifies waste, so the driver may ignore labels