Home›Chemical safety›Permissible exposure limit🌐EnglishEnglishDeutschEspañolPolskiPortuguêsTürkçeРусскийالعربية한국어中文日本語EntityQ4376583· pop 17· linked from 755 articlesPermissible exposure limitAlso known as PELWorkplace environmental standardAvailable in 17 languagesEspañolDeutsch中文РусскийPortuguêsالعربيةBulgarianCatalanDanishGreekConnectionsimpeachment process against Richard NixonEntityRichard NixonPersonLyndon B. JohnsonCategoriesChemical safetyConcentration indicatorsEnvironmental standardsNational Institute for Occupational Safety and HealthOccupational Safety and Health Administration