🌐EnglishEnglishDeutschEspañolFrançaisPolskiالعربيةفارسی中文EntityQ1182566· pop 6· linked from 6 articlesDefects per million opportunitiesterm business economicsAvailable in 6 languagesEspañolFrançaisDeutschالعربيةفارسیvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityOCLC, Inc.EntityCategoriesProduction economicsSix SigmaStatistical process control