This standard specifies terms and definitions,classification,technical requirements,test method,inspection rules,packaging,label and storage requirements of daily protective mask.
 This standard is applicable to protective mask for filtering out particles under air pollution environment in our daily life.
 This standard is not applicable to hypoxia environment,underwater operation,escape,fire control,medical and industrial dust suppression and other special industries.This standard is not suitable for infants and young children.
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400-168-0010


		    	

				
											
									
									

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