GBZ2.1-2007 - OELs for hazardous chemical agents (CN)
PC-TWA CN (mg/m3) 2
H: 221Flammable gas
H: 280Contains gas under pressure; may explode if heated
H: 315Causes skin irritation
H: 319Causes serious eye irritation
H: 330Fatal if inhaled.
H: 335May cause respiratory irritation
H: 341Suspected of causing genetic defects.
H: 373May cause damage to organs (state all organs affected, if known) through prolonged or repeated exposure (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard) .
H: 400Very toxic to aquatic life
H: 420Harms public health and the environment by destroying ozone in the upper atmosphere