Transport of dangerous goods needs to be regulated in order to prevent, as far as possible, accidents to persons or property and damage to the environment, the means of transport employed or to other goods. However, with different regulations in every country and for different modes of transport, international trade in chemicals and dangerous products would be seriously impeded, if not made impossible and unsafe. Moreover, dangerous goods are also subject to other kinds of regulations, e.g. work safety regulations, consumer protection regulations, storage regulations, environment protection regulations.
In order to ensure consistency between all these regulatory systems, the United Nations has developed mechanisms for the harmonization of hazard classification criteria and hazard communication tools (GHS) as well as for transport conditions for all modes for transport (TDG). In addition, the UNECE administers regional agreements that ensure the effective implementation of these mechanisms as far as transport of dangerous goods by road, rail and inland waterways is concerned.
ADR - The English and French versions of ADR 2015 are available. A PDF version is also available.
For publication detail and corrigenda see ADR - Publications details and corrigenda
3 December 2014
GHS Rev.5 - Chinese version available online
ADR: Proposals of corrections to annexes A and B as amended - Depositary notification CN.756.2014-Treaties
ADR: Acceptance of amendments to annexes A and B as amended - Depositary notification CN.664.2014-Treaties
ADR: Proposals of amendments by Portugal to annexes A and B as amended - Depositary notification CN.488.2014-Treaties