“…National databases containing occupational exposure data exist in several countries such as the National Exposure Database (NEDB) in Britain (Burns and Beaumont, 1989), COLCHIC in France (Vincent and Jeandel, 2001), MEGA in Germany (Stamm, 2001), and EXPO in Norway (Osvoll and Woldbaek, 1999). Additionally, industry-specific databases are available such as PAPDEM for the paper and pulp industry (Kauppinen et al, 1997), AWE for the asphalt industry (Burstyn et al, 2000), EXASRUB for the rubber manufacturing industry (de Vocht et al, 2005), and the SVF exposure database for the glass wool insulation industry (Marchant et al, 2009). Moreover, specific exposure databases such as WOODEX for wood dust (Kauppinen et al, 2006), IMA-DMP for respirable (crystalline silica) dust (Houba et al, 2009), and ExpoSyn for five major lung carcinogens (Peters et al, 2012) have been developed.…”