Pitting resistance equivalent number (PREN) is a predictive measurement of the corrosion resistance of various types of stainless steel. In general: the higher PREN-value, the more corrosion resistant the steel. Steels with PREN-values above 32 are considered seawater (corrosion) resistant.
the state or condition of being multicultural. 2. the preservation of different cultures or cultural identities within a unified society, as a state or nation. Origin of multiculturalism.
That is, one of the meanings of multiculturalism is the coexistence of different cultures. The term âmulticulturalismâ, however, has not been used only to describe a culturally diverse society, but also to refer to a kind of policy that aims at protecting cultural diversity.