BS EN 17658是一项关于化学消毒剂和防腐剂的标准，主要针对家庭区域的化学纺织品消毒。该标准规定了测试方法和要求，以确保化学消毒剂和防腐剂的有效性和安全性。

该标准的测试方法包括使用标准化的试验菌株，将化学消毒剂和防腐剂与纺织品接触一定时间后，检测试验菌株的存活率。同时，该标准还规定了化学消毒剂和防腐剂的最小有效浓度和最小接触时间。

此外，该标准还规定了化学消毒剂和防腐剂的安全性要求，包括对人体的刺激性、腐蚀性、过敏性等方面的测试。化学消毒剂和防腐剂必须符合这些安全性要求，才能在家庭区域使用。

BS EN 17658的实施可以有效地保护家庭区域的卫生和健康。通过使用符合该标准要求的化学消毒剂和防腐剂，可以有效地杀灭细菌和病毒，防止疾病传播。同时，该标准的实施也可以保证化学消毒剂和防腐剂的安全性，避免对人体造成伤害。

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