translate English to French: The U.S. Environmental Protection Agency (EPA) has approved three methods (EPA Method 502.2; EPA Method 524.2 and EPA Method 551.1) for the analysis of THMs in drinking water.
L’Environmental Protection Agency (EPA) des États-Unis a approuvé trois méthodes (EPA Method 502.2; EPA Method 524.2 et EPA Method 551.1) pour l’analyse des THMs dans l’eau potable.