Modified and controlled relative humidity in buildings for certain occupancies is discussed. New criteria are used in determining the needs, desirability and problems associated with humidities in a building. Severe winter climate requires that special attention be given to the problems associated with increased indoor humidities during cold…

Intended to assist developing countries in the essential task of preserving historical records and, therefore, deliberately oriented towards economy and a low level of technology, this study provides an outline of currently accepted standards that archivists in developing countries, especially those in tropical areas, can apply to their own…