HP3 Flammable Waste (FW): (a)liq FW with flash pt <60°C or FW gas, diesel and light heating oils with flash pt >55°C and ≤75°C (b)pyrophoric liq/solid FW liable to ignite within 5 min after air contact (c)solid FW readily combustible or which may cause/contribute to fire by friction (d)gas FW which is F in air at 20°C and 101.3 kPa (e)water reactive FW which, in contact with water, emits F gases in dangerous quantities (f)other: aerosols, self-heating, organic peroxides and self-reactive FWs.
HP7 Carcinogenic: waste which induces cancer or increases its incidence.
HP11 Mutagenic: waste which may cause a mutation, that is a permanent change in the amount or structure of the genetic material in a cell.
HP6 Acute Toxicity: waste which can cause acute toxic effects following oral or dermal administration, or inhalation exposure.
HP5 Specific Target Organ Toxicity (STOT)/Aspiration Toxicity: waste which can cause specific target organ toxicity either from a single or repeated exposure, or which cause acute toxic effects following aspiration.
HP4 Irritant — skin irritation and eye damage: waste which on application can cause skin irritation or damage to the eye.
HP14 Ecotoxic: waste which presents or may present immediate or delayed risks for one or more sectors of the environment.
HP15 Waste capable of exhibiting a hazardous property listed above not directly displayed by the original waste.