GBZ2.1-2019 - OELs for hazardous chemical agents (CN)
PC-TWA CN (mg/m3) 0.3
H: 200Unstable Explosive.
H: 300Fatal if swallowed.
H: 310Fatal in contact with skin.
H: 330Fatal if inhaled.
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) .