To assess the duty filtration efficace of CT-2002 mouth cover, using electronic microscope
Journal of Practical Medicine
;
: 31-33, 2003.
Article
in Vietnamese
| WPRIM
| ID: wpr-5983
ABSTRACT
CT-2002 air filtering mouth mask Vietnam producted was studied on electronic microscope concerning the structure, the convenience and the efficacy of dust filtering. Results showed that its efficacy reached 85-87% in an air flow of 30 liters/minute but in the flow of 95 liter/minute, the efficacy reduced to 44-46%. The evaluation of efficacy was performed similarly to American and Japanese NIOSH method:
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Air
/
Filtration
/
Mouth
Language:
Vietnamese
Journal:
Journal of Practical Medicine
Year:
2003
Type:
Article
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