Many national societies or organisations regularly publish hazard warnings. This chapter contains examples from the UK, Germany and Switzerland in the original language and English.

    1. July 2011
    2. December 2011
    3. March 2012
    4. June 2012
      1. English
      2. German
      1. English
      2. German
      1. English
      2. German
      1. English
      2. German
      1. English
      2. German
      3. French
      4. Italian
      1. English
      2. German
      3. French
      4. Italian
      1. English
      2. German
      3. French
      4. Italian
      1. English
      2. German
      3. French
      4. Italian
      1. English
      2. German
      3. French
      4. Italian