Useful links

Informative and educational information on surgical masks and facial masks (PPE): 

https://padgloves.com/polo-tecnologico/test-mascherine-facciali/ 

Differences between various standard norms (EU, US, China, Australia and other), requirements etc. 

https://www.sgs.com/en/campaigns/protective-face-masks#respirators-text-module 

Requirements for the PPE certification: 

https://www.accredia.it/mascherine/ 

Illustration on how to recognize a suspicious certificate for PPE: 

https://www.eu-esf.org/covid-19/4513-covid-19-suspicious-certificates-for-ppe 

Description of the exceptions for certification of PPE in Covid-19 times: 

https://www.eu-esf.org/covid-19/4519-covid-19-exceptions-to-the-conformity-assessment-rules-for-ppe 

Description of the PPE testing method: 

https://forcetechnology.com/-/media/force-technology-media/pdf-files/product-compliance-and-testing/5000-to-6000/5382-overview-testing-and-certification-personal-procective-equipment-ppe.pdf?la=en 

Webinar on the Mask project by C. Boi