Padrão FFP de máscaras (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Padrão FFP de máscaras" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1cen.eu

low place

1rivm.nl

low place

13m.com

low place

1cdc.gov

218^th place

177^th place

1esst-inrs.fr

low place

1sante.gouv.fr

low place

1paris.fr

1,457^th place

4,680^th place

1web.archive.org

1^st place

1europa.eu

68^th place

56^th place

1ciop.pl

low place

1fiprotec.com

low place

1mannengineers.com

low place

11stopweldingshop.com

low place

1doi.org

2^nd place

4^th place

1zambini.org.br

low place

1johas.go.jp

low place

1stopweldingshop.com

«BLS Zer0 30 FFP3 Carbon Valved Face Mask». AES Industrial Supplies Limited (em inglês). Consultado em 19 de fevereiro de 2021

3m.com

multimedia.3m.com

«Comparison of FFP2, KN95, and N95 and Other Filtering Facepiece Respirator Classes» (PDF). 3M Technical Data Bulletin. 1 de janeiro de 2020. Consultado em 28 de março de 2020

cdc.gov

«Strategies for Optimizing the Supply of N95 Respirators: Crisis/Alternate Strategies». U.S. Centers for Disease Control and Prevention (em inglês). 17 de março de 2020. Consultado em 28 de março de 2020 Predefinição:PD-inline

cen.eu

standards.cen.eu

Respiratory protective devices – Filtering half masks to protect against particles – Requirements, testing, marking, European Committee for Standardization (CEN), 2009, EN 149:2001+A1:2009 (E)

ciop.pl

CIOP-PIB. «Department of Personal Protective Equipment»

doi.org

dx.doi.org

Jung, Hyejung; Kim, Jongbo; Lee, Seungju; Lee, Jinho; Kim, Jooyoun; Tsai, Perngjy; Yoon, Chungsik (2014). «Comparison of Filtration Efficiency and Pressure Drop in Anti-Yellow Sand Masks, Quarantine Masks, Medical Masks, General Masks, and Handkerchiefs». Aerosol and Air Quality Research. 14: 991–1002. doi:10.4209/aaqr.2013.06.0201