
呼吸防護裝置-僅含正壓的半罩式自污染開路壓縮空氣呼吸裝置-要求,測試,標記 RESPIRATORY PROTECTIVE DEVICES - SELF-CONTAINED OPEN-CIRCUIT COMPRESSED AIR BREATHING APPARATUS WITH HALF MASK DESIGNED TO BE USED WITH POSITIVE PRESSURE ONLY - REQUIREMENTS, TESTING, MARKING
出版:Comite Europeen de Normalisation

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