prEN 13623

Chemical disinfectants and antiseptics - Bactericidal activity of products against Legionella pneumophila - Test method and requirements (phase 2/step 1)

Scope

This European Standard specifies a test method (phase 2/step 1, see annex C) and requirements for the basic bactericidal activity of chemical disinfectant and antiseptic products intended to be used in water treatment against Legionella pneumophila. The test method applies both to products which have a fast bactericidal action as well as those having a slower bactericidal action.