US$ 4528.50
Clothing for protection against infectious agents. Medical face masks. Test method for resistance against penetration by synthetic blood (fixed volume, horizontally projected) Ingestion-build-146508 measurement of mesh size
$112.00
Description
measurement of mesh size
6 Component weight
The results of relative change with time are used in conjunction with a mathematical technique to derive the thermal resistance of greater thicknesses of the material as a function of time
BS 1722-9:2006 supersedes BS 1722-9:2000 which will be withdrawn
Clothing for protection against infectious agents. Medical face masks. Test method for resistance against penetration by synthetic blood (fixed volume, horizontally projected) Ingestion-build-146508 measurement of mesh size
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