Toxic, Bioaccumulative and Persistent Substances 22 Appendix F – Groundwater 25 F1.
Perfluoroalkyl and polyfluoroalkyl substances or “PFAS” means a class of fluorinated organic chemicals containing at least one fully fluorinated carbon atom.
Counterfeit substance means a controlled substance which, or the container or labeling of which, without authorization, bears the trademark, trade name, or other identifying mark, imprint, number or device, or any likeness thereof, of a manufacturer, distributor, or dispenser other than the person who in fact manufactured, distributed, or dispensed the substance.
Dangerous Substances means a substance or article described in regulation 3 of the Dangerous Substances Regulations;
Substances means chemical elements and their compounds in the natural state or obtained by any production process, including any additive necessary to preserve the stability of the products and any impurity deriving from the process used, but excluding any solvent which may be separated without affecting the stability of the substance or changing its composition;
Hazardous Materials does not include products or materials that are commonly used in construction or industrial practice so long as they are used in accordance with the manufacturer’s instructions or Material Safety Data Sheets issued for the product or materials. (See Article 1.6.3 below.)