BS PD ISO/TR 4813:2021 PDF

This document provides the background for ISO 11171:2020 and the use of µm(c) as the sole means of reporting particle size for APC particle count data. It also summarizes results of the international inter-laboratory study (ILS) of its reproducibility using SRM 2806d candidate material and suspensions of Reference Material (RM) 8632a. The ILS results provided the basis for certification of SRM 2806d used for primary calibration of APC. Their implications with respect to particle counting and filter testing are discussed in this document.

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File Size :	1 file , 1.6 MB
ISBN(s) :	9780539126884
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	28
Product Code(s) :	30409918, 30409918, 30409918
Published :	02/12/2021