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.
定价: 324元 / 折扣价: 276 元 加购物车
This document specifies terms and definitions,classification and specifications,technical requirements,test methods,inspection rules,packaging,labeling,safety warnings,storage and transportation of children masks.
This document is applicable to the masks worn by the children 6 years old and above to 14 years old which are intended to filter particles in the air and block microorganisms,pollen,and droplets.
This standard is not applicable to masks with electric air supply (exhaust) devices.
定价: 252元 / 折扣价: 215 元 加购物车