The National Development and Reform Commission revealed that the "Civil Sanitary Masks" group standard developed by the China Industrial Textile Industry Association has been officially released recently. The release of this standard has filled the blank of the standard in the field of national sanitary masks in China, and has changed the status quo of the market without standards and standards.
According to reports, the standards and indicators (mainly including materials and wearing safety, necessary barrier functions, and special attention to wearing comfort) are set to meet the protection needs in the anti-epidemic situation and facilitate the use of sanitary masks after the epidemic situation.
13 standard indicators escorted mask performance. This standard mask is divided into adult masks and children's masks. The specifications are divided into three types: large, medium and small. It can effectively block the transmission of particles such as droplets, pollen, microorganisms, etc. The filtration efficiency of bacteria is not less than 95%, and the filtration efficiency of particles is not less than 90%. Not only suitable for resumption of work and school wear, but also to meet the personal protection requirements of the people in the daily life after the epidemic.
Regarding wearing and material requirements, it is clear that there should be no accessible sharp tips and sharp edges, raw materials should not use recycled materials, masks that are in direct contact with the skin must not be dyed, etc., and clearly specify ethylene oxide residues and dry rub resistance. Fastness, formaldehyde content, pH value, decomposable carcinogenic aromatic amine dyes, microbial indicators, flame retardant properties and other indicators; highlight the comfort of wearing masks.
At the same time, the standard has separate requirements for children's masks in terms of safety, comfort, materials and mask design. For example: children's masks should use ear-hanging mask belts, there should be no removable small parts, and mask belts should not be free. Children's masks equipped with nose clips, the nose clips should be made of plastic materials; the materials used for children's masks meet the requirements of GB18401 "National Textile Product Basic Safety Technical Specification" for infant products; flame-retardant requirements; personalized design is encouraged Wait. The reporter was informed that, in addition to the published "Civil Health Masks" group standards, the China Association of Industry and Commerce was commissioned to draft the "National Technical Standards for Child Protective Masks".
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