🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsالعربيةहिन्दी中文EntityQ2317672· pop 8· linked from 12 articlesWinkler test for dissolved oxygenAlso known as Winkler testtest to determine concentration of dissolved oxygen in waterAvailable in 8 languagesEspañolFrançaisDeutschPortuguêsItalianoالعربيةHungarianvia Wikidata sitelinks · CC0ConnectionsredoxEntityprecipitationEntityCategoriesAquatic ecologyOxygenWater quality indicators