Check labels and SDSs carefully to make sure all hazards are identified
and understood.
‣ As can be seen in Sections 5.2.5, 5.2.6 and 5.2.7, the term ‘Category 2’
is used in both the DSD/DPD and CLP systems, but to mean different
things – if a label or SDS identifies a substance as ‘Category 2’, make
sure you know which system this refers to.
‣ Particular attention should be paid to substances where the
classification is new or has changed in severity