DPM may refer to: Science and technology Damp-proof membrane, a membrane material applied to prevent moisture transmission Defects per million opportunities in manufacturing Diesel particulate matter, an occupational hazard due to diesel exhaust Di(propylene glycol) methyl ether, chemical compound Discrete particle method, any of a family of numerical methods Disintegrations per minute, a measure of the activity of the source of radioactivity Disappearing Positive Methodology, state-sponsored subversion of drug testing processes in Russian doping programme Computing Data position measurement Digital Postmarks System Center Data Protection Manager, by Microsoft Business Direct part marking, a barcode methodology used in many industries Diversified Project Management Profession Deputy Prime Minister Diploma in Psychological Medicine Doctor of Podiatric Medicine Doctor of Project Management Doctor of Plant Medicine Doctor of Pastoral Music, in Doctor of Musical Arts Other uses DPM. a variant of the Soviet Degtyaryov machine gun Detroit People Mover, an automated people mover system Democratic Party of Macedonians (Demokratska partija Makedonaca), a political party in Serbia Disappearing Positive Methodology, in the McLaren Report Direct part marking, permanently marking parts with product information Disruptive Pattern Material, a camouflage pattern used by the British Armed Forces and others German Tank Museum, (German: ) Daniel Patrick Moynihan, American politician See also DPMS (disambiguation) Deutscher Pfadfinderbund Mosaik (DPBM) ca:DPM