ANSI ASHRAE 199 ERTA-2017 Method of Testing the Performance of Industrial Pulse Cleaned Dust Collectors.pdf

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1、2017 ASHRAE. All rights reserved. ERRATA SHEET FOR ANSI/ASHRAE STANDARD 199-2016 Method of Testing the Performance of Industrial Pulse Cleaned Dust Collectors February 2, 2017 The corrections listed in this errata sheet apply to ANSI/ASHRAE Standard 199-2016. The first printing is identified on the

2、outside back cover as “Product code: 86624 6/16”. Page Erratum 7 6.1 Test Dust. Figure 6-1 was inadvertently omitted from the publication of Standard 199. Immediately following Bulk Density insert Figure 6-1 as shown below. 6.1 Test Dust. Test dust shall be fine ground calcium carbonate (wet ground

3、marble) with the following typical properties: CaCO3: 95% Hegman gauge: 6 Moisture: 0.12% Plus 325 mesh: 0.003% Particle size: 0.3 to 10 m range, 3.0 m median Specific Gravity: 2.7 Bulk Density: 40lb/ft3(641 kg/m3) loose, 65lb/ft3(1041 kg/m3) packed Figure 6-1: Typical particle size distribution (determined by Micromeritics SediGraph) Test dust shall be stored in original unopened packaging in the conditions stated in Section 5.6.