# WHO_GDWQ_2022

> WHO Guidelines for Drinking-water Quality, 4th ed. + 1st/2nd addenda (2022).

> `const` **WHO\_GDWQ\_2022**: [`LimitSet`](/core/api/type-aliases/LimitSet)

WHO Guidelines for Drinking-water Quality, 4th ed. + 1st/2nd addenda (2022).