ASTM F 2299/F2299M : 2003 : R2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Method for Determining the Initial Efficiency of Materials Used in Medical Face Masks to Penetration by Particulates Using Latex Spheres
Hardcopy , PDF
22-02-2024
English
01-06-2010
CONTAINED IN VOL. 11.03, 2017 Defines procedures for measuring the initial particle filtration efficiency of materials used in medical facemasks using monodispersed aerosols.
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