Environmental Quality Standards for Water

	English	Abb.	学名	日本語	略称
1	Environmental Quality Standards for Water			水質汚濁に係る環境基準	水質環境基準
2	designation of water area types of rivers under the Environmental Quality Standards for Water Pollution for the Preservation of Aquatic Life			水生生物の保全に係る水質環境基準の類型指定
3	Environmental Quality Standards for Water Pollution			水質環境基準
4	Environmental Quality Standards for Water Pollution			水質汚濁に係る環境基準