xmlns:atom="http://www.w3.org/2005/Atom"
information on the type of emergency which has occurred and, where possible, its characteristics (e.g. its origin, extent and probable development);
advice on protection, which, depending on the type of emergency, may:
cover the following: restrictions on the consumption of certain foodstuffs and water likely to be contaminated, simple rules on hygiene and decontamination, recommendations to stay indoors, distribution and use of protective substances, evacuation arrangements;
be accompanied, where necessary, by special warnings for certain groups of the members of the public;
announcements recommending cooperation with instructions or requests by the competent authority.
an invitation to the members of the public concerned to tune in to relevant communication channels;
preparatory advice to establishments with particular collective responsibilities;
recommendations to occupational groups particularly affected.