In recent years an increasing number of official ergonomic standards h
as become available world-wide. The International Standardization Orga
nization (ISO) and the European standardization organization Comite Eu
ropeen de Normalisation (CEN) have published 28 ergonomic standards, w
hereas 69 standards are in preparation. VDU-work, danger signals, and
thermal stress are the best-covered areas, but also areas such as manu
al materials handling and mental workload are covered. The majority of
the draft standards will be published within 2-3 years.