41. Not all hazardous substances are considered toxic. 42. These toxic Chemicals are hazardous substances which could harm human health and / or the environment ." 43. Grapple guns are provided to allow Stitch to swing over hazardous substances or to reach difficult spots. 44. In between are industrial bottles of 30 % H2O2, which are certainly good for making hazardous substances . 45. ERMA was principally responsible for implementing the Hazardous Substances and New Organisms Act 1996 ( HSNO ). 46. The list of hazardous substances covered by Protocol was amended and extended in 1991, 1996 and 2002. 47. 9 . Permits governing hazardous work such as hot work, confined spaces, electrical isolation and hazardous substances . 48. _Exempt many oil and gas processing facilities from rules on prevention of accidental releases of hazardous substances . 49. Whether lead exposure does or does not make drug addiction more likely, lead remains a hazardous substance . 50. Therefore, the Hazardous Substances Ordinance in Germany dictates a maximum occupational exposure limit of 86 mg / m?
