Class 6.1 Toxic substances Criteria The heading of Class 6.1 covers substances of which it is known by experience or regarding which it is presumed from experiments on animals that in relatively small quantities they are able by a single action or by action of short duration to cause damage to human health, or death, by inhalation, by cutaneous absorption or by ingestion. NOTE: Genetically modified microorganisms and organisms shall be assigned to this Class if they meet the conditions for this Class. Substances of Class 6.1 are subdivided as follows: T Toxic substances without subsidiary risk: T1 Organic, liquid; T2 Organic, solid; T3 Organometallic substances; T4 Inorganic, liquid; T5 Inorganic, solid; T6 Liquid, used as pesticides; T7 Solid, used as pesticides; T8 Samples; T9 Other toxic substances; TF Toxic substances, flammable: TF1 Liquid; TF2 Liquid, used as pesticides; TF3 Solid; TS Toxic substances, self-heating, solid; TW Toxic substances, which, in contact with water, emit flammable gases: TW1 Liquid; TW2 Solid; TO Toxic substances, oxidizing: TO1 Liquid; TO2 Solid; TC Toxic substances, corrosive: TC1 Organic, liquid; TC2 Organic, solid; TC3 Inorganic, liquid; TC4 Inorganic, solid; TFC Toxic substances, flammable, corrosive; TFW Toxic substances, flammable, which, in contact with water, emit flammable gases.
Class 6.1 Toxic substances Criteria The heading of Class 6.1 covers substances of which it is known by experience or regarding which it is presumed from experiments on animals that in relatively small quantities they are able by a single action or by action of short duration to cause damage to human health, or death, by inhalation, by cutaneous absorption or by ingestion. NOTE: Genetically modified microorganisms and organisms shall be assigned to this Class if they meet the conditions for this Class. Substances of Class 6.1 are subdivided as follows: T Toxic substances without subsidiary risk: T1 Organic, liquid; T2 Organic, solid; T3 Organometallic substances; T4 Inorganic, liquid; T5 Inorganic, solid; T6 Liquid, used as pesticides; T7 Solid, used as pesticides; T8 Samples; T9 Other toxic substances; TF Toxic substances, flammable: TF1 Liquid; TF2 Liquid, used as pesticides; TF3 Solid; TS Toxic substances, self-heating, solid; TW Toxic substances, which, in contact with water, emit flammable gases: TW1 Liquid; TW2 Solid; TO Toxic substances, oxidizing: TO1 Liquid; TO2 Solid; TC Toxic substances, corrosive: TC1 Organic, liquid; TC2 Organic, solid; TC3 Inorganic, liquid; TC4 Inorganic, solid; TFC Toxic substances, flammable, corrosive; TFW Toxic substances, flammable, which, in contact with water, emit flammable gases.