Tuyên bố từ OHSA và OHA Oregon về các loại khẩu trang N95, KN95 và P100

Title from PDF caption (viewed on September 23, 2020)., "OHA 3304 VIETNAMESE (9/16/2020)"--Running footer., This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes., Mode of access: Internet from the Oregon Government Publications Collection., Text in Vietnamese.
Download pdf
This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.