In recent years, with the rapid development of social economy and society in our country, the air pollution is aggravating and the haze weather is frequent. Peoples demand for masks which can effectively prevent PM2.5 increases sharply
MoreIn recent years, Chinas environmental air pollution is serious, the state has issued the "ambient air quality standard" (GB3095-2012), the "ambient air particulate matter (PM10 and PM2.5) continuous automatic monitoring system technical requirements and detection methods" (HJ653-2013) and "ambient air quality index (AQI) Technical Provisions (Trial)" (HJ633-2012) standards, and strengthen the media publicity, caused The attention of the masses
This standard was proposed by the Committee of safety and health protection articles of China Textile Commerce Association. The drafting units were the Institute of urban environment, Chinese Academy of Sciences and Jiangsu Provincial Quality Supervision and Inspection Center for special safety protection products. At the same time, 8 enterprises including China Science and Technology Co., Ltd. and Xiamen Environmental Protection Technology Co., Ltd. participated in the drafting of this standard.
MoreThis standard is formulated in accordance with the national standardization policy, laws and regulations
MoreThere are 13 product technical requirements specified in this standard. Because PM2.5 protective masks are not used in occupational workplaces, the applicable conditions and wearing time are different from those of occupational dust masks. There is no need for too strict requirements, but other technical items (such as comfort) are necessary requirements.
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