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OGDEN, Utah, June 2, 2021 /PRNewswire/ Makana Masks, the American manufacturer of innovative reusable safety masks, has received certification from Nelson Labs as a Level 1 Barrier Face Covering. Makana is the first and only elastomer reusable half-face mask to receive this important certification.
Specifically, Makana Masks have been found to comply with ASTM F3502, Standard Specification for Barrier Face Coverings. To achieve this standard, masks undergo a sodium chloride aerosol challenge (NaCl) to evaluate filtration efficiency, as well as an airflow resistance test to measure breathability. Having met Level 1 standards, Makana Masks are now advancing to Level 2 testing.
Alberta is the first province in Canada to require quality standards for supervised consumption services, which will improve community safety, provide higher quality services and increase integration with the health-care system.
SUKKUR: The Pakistan Muslim League-Nawaz , Sindh President Shah Muhammad Shah said the biggest problem in the prevailing situation is water and instead of resolving the issue, Sindh government has.