Standard Test Method for Measurement of the Permeability of Unsaturated Porous Materials by Flowing Air Ingestion-build-224916 and specifies reference calibration standards
$68.00
Description
and specifies reference calibration standards against which these should be tested
(see BS EN 50131-1) specific or non-specific wired or wire-free opening contacts (magnetic)
and specifies electrical transmission requirements for frequencies up to 100 MHz
Annex A of BS EN 61290-10-4 provides guidance on the limits of this technique for high input power
These are the active washing component
Standard Test Method for Measurement of the Permeability of Unsaturated Porous Materials by Flowing Air Ingestion-build-224916 and specifies reference calibration standards
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