DIN EN 1276:2019 化学消毒剂和防腐剂 食品、工业、家庭和公共场所使用的化学消毒剂和防腐剂杀菌活性评价的定量悬浮试验 试验方法和要求(第2阶段,
Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic and institutional areas - Test method and requirements (phase 2,