Coal tar pitch volatiles. 1002 Coal tar pitch volatiles; interpretation of term.

Coal tar pitch volatiles § 1910. 1000 (Table Z-1), coal tar pitch volatiles include the fused polycyclic hydrocarbons which volatilize from the distillation residues of coal, petroleum (excluding asphalt), wood, and other organic matter. Overview Coal tar pitch volatiles (CTPVs) are composed of various chemical vapors that become airborne during the heating of coal tar pitch. Industries where workers are potentially exposed to CTPVs include coking, roofing, road paving, aluminum smelting, wood preserving and any others where to coal-tar-pitch volatiles (NIOSH 1990). Workers potentially exposed to coal-tar pitches include those pro-ducing or using pavement tar, roofing tar, coal-tar pitch, coal-tar paints, coal-tar enamels, other coal-tar coatings, or refractory bricks. gov Coal tar pitch volatiles (CTPVs) are found in the industry when heating of coal tar or coal tar pitch takes place. Coal tar pitch is a black or dark-brown amorphous residue produced by the distillation or heat treatment of coal tar. . 1002 Coal tar pitch volatiles; interpretation of term. Asphalt (CAS 8052-42-4, and CAS 64742-93-4) is not covered See full list on nj. Other animal data: The major health effects resulting from long-term repeated exposure to coal tar pitch volatiles (CTPV) are cancer of the lung, kidney, and skin [Redmond et al. Acridine, Anthracene, Benzo(a)pyrene, Chrysene, Coal tar, Phenanthrene, pyrene [Note: NIOSH considers coal tar, coal tar pitch, and creosote to be coal tar products. No more recent occupa-tional exposure surveys were found. ] Black or dark-brown amorphous residue. Once the pitch is heated, chemicals vaporize and may be inhaled by workers. As used in § 1910. 1972]; however, no studies have been made on carcinogenic effects by any route from single short-term exposure to CTPV that could relate to a 30-minute IDLH. qyae sfy uap jvjt ovbdoc lop ovvc krzak lfhoic vzoact