Hoshuyama, T; Pan, GW; Tanaka, C; Feng, W; Yu, LZ; Liu, TF; Liu, LM; Hanaoka, T; Takahashi, K
Up to 1,583 job tides were identified according to the coding manual of the personnel data file issued by industrial hygienists.14 Occupational exposures to 15 agents were determined: silica dust, iron dust, cement dust, welding dust, asbestos, coal dust, wood dust, grinding dust, other dusts, high temperature (heat), carbon monoxide (CO), polycyclic aromatic hydrocarbons (PAHs), oil mist, acid mist, and benzene.