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Imported N95 style masks fall short on standards
U.S. regulators and state officials are finding a significant number of imported N95 style masks fall short of certification standards, complicating the response to the coronavirus crisis and
Australia seizes faulty coronavirus protective equipment
One law enforcement official, who spoke on the condition of anonymity, estimated the ABF had already seized 800,000 masks with a combined value of more than $1.2 million on the Australian market.
PRC Standards Systemstandards Used in China
Chinese standards may be either mandatory or voluntary. Mandatory standards have the force of law as do other technical regulations in China. They are enforced by laws and administrative regulations and concern the protection of human health, personal property and safety. All standards that fall outside of these characteristics are considered voluntary standards.
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Chinas Face Mask Makers Deluged With Overseas Orders
Mar 13, 2020 · In 2018, China produced just 53,500 tons of the material, equivalent to a real output of around 147 tons per day, according to the China Nonwovens & Industrial Textiles Association. Thats about one eighteenth of the quantity of spunlaid nonwovens the type of fibers that form the outer layers of face masks produced in China during the
China's coronavirus supplies are being rejected how do
China's Shenzhen Bioeasy Biotechnology was identified as the manufacturer of Spain's faulty test kits, which local health authorities said had an accuracy rate of about 30 per cent.
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How Surgical Masks are Made, Tested and Used
The material most commonly used to make them is polypropylene, either 20 or 25 grams per square meter (gsm) in density. Masks can also be made of polystyrene, polycarbonate, polyethylene, or polyester. 20 gsm mask material is made in a spunbond process, which involves extruding the melted plastic onto a conveyor.