Class 6.1 - Toxic substances

Toxic substances

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 (i.e. skin) absorption or by ingestion.

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.
ADR European Agreement Concerning the International Carriage of Dangerous Goods by Road, ECE/TRANS/257 (Vol. 1), Economic Commission for Europe Inland Transport Committee, UNECE 2017