R48: Danger of serious damage to health by prolonged exposure
R48: 長期暴露により健康に重度の損傷を与える危険がある。Please take the official translations! You find them here: http://europa.eu.int/eur-lex/lex/LexUriServ/LexUriServ.do?uri=CELEX:32001L0059:EN:HTML