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331178 - 防尘口罩 一次性 FFP3/N99/DS3标准
IMPA编码 331178
产品单位 PCE
Title DUST MASK DISPOSABLE, FFP3/N99/DS3 STANDARD
Description Protects against non-toxic dust, powders, and aerosol particles. Meets European Standard EN 149:2001 with following classes. FFP2: Minimum 94% filtration percentage and maximum 8% leakage to the inside. Mainly used for variety of industry including healthcare against influenza viruses, SARS, new coronavirus etc. FFP3: Minimum 99% filtration percentage and maximum 2% leakage to the inside. The finest filtering mask of the FFPs.
IMPA版本 8th Edition
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