🌐EnglishEnglishDeutschEspañolPortuguêsالعربية한국어中文日本語EntityQ7302715· pop 10· linked from 716 articlesRecommended exposure limitlimit for exposure to a chemical substanceAvailable in 10 languagesEspañolDeutschPortuguêsالعربيةCatalanDanishGreekSerbian한국어via Wikidata sitelinks · CC0ConnectionsUnited StatesCountryInternational Standard Book NumberEntityCategoriesChemical safetyEnvironmental standardsNational Institute for Occupational Safety and HealthOccupational safety and healthSource attribution