DS EN 13704:2002 Chemical Disinfectants - Quantitative Suspension Test For The Evaluation Of Sporicidal Activity Of Chemical Disinfectants Used In Food, Industrial, Domestic And Institutional Areas - Test Method And Requirements (Phase 2, Step 1) Describes a test method (phase 2/step 1) and the minimum requirements for sporicidal activity of chemical disinfectant products that form a homogeneous, physically stable preparation in hard water and