Aspiration hazard means severe acute effects such as chemical pneumonia, pulmonary injury or death occurring after aspiration of a substance or mixture.'

8.10.5 A mixture that contains one or more ingredients that are classified as an aspiration toxicant is classified in the category “Aspiration Hazard — Category 1” if

GHS identifies and addresses hazards not currently addressed in WHMIS (e.g. specific target organ toxicity — single exposure and aspiration hazard);

the GHS identifies and addresses hazards not currently addressed in WHMIS (e.g. specific target organ toxicity — single exposure and aspiration hazard);

GHS identifies and addresses hazards not currently addressed in WHMIS (e.g. specific target organ toxicity — single exposure and aspiration hazard);