NRM:
イギリス国立鉄道博物館National Railway Museum :en:National Railway Museum (disambiguation) :en:National Resistance Movement :en:Natural remnant magnetism :en:Natural resource management :en:Network Resource Management 新宗教:en:New religious movement Normal Response Mode :en:Norman Rockwell Museum :en:N.R.M. nrm, ISO 639-3 Swedish Museum of Natural History, Naturhistoriska riksmuseet