EN 1656:2009 化学消毒剂和防腐剂.评估兽医学领域用化学杀菌剂和防腐剂的杀菌活性的定量悬浮液试验的试验方法和要求(第2阶段/第1步)
Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements (phase 2, step 1)