ASH ASHRAE RAE HANDB ANDBOOK A Applications Ed Edition Update - PowerPoint PPT Presentation

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ASH ASHRAE RAE HANDB ANDBOOK A Applications Ed Edition Update Published June 2019 TC TC 9.9 Chapter Ch Changed Fr From 19 to 20 20 Pr Primary Write ters / Contributo tors to to 2019 Revision Ahmed Abdel-Salam, Ph. D.

ASH ASHRAE RAE HANDB ANDBOOK “A “Applications” Ed Edition Update Published June 2019
TC TC 9.9 Chapter Ch Changed Fr From 19 to 20 20
Pr Primary Write ters / Contributo tors to to 2019 Revision • Ahmed Abdel-Salam, Ph. D. • Roger Schmidt, PhD., PE • Senior Analytical Engineer • Distinguished Engineer • Nortek Air Solutions • IBM Corporation • Mark Fisher • Vali Sorell, PE • Senior Applications Engineer • President • Munters Corporation • Sorell Engineering • Robert E. McFarlane • Casey Winkel • Principal • Principal Engineer • Shen Milsom & Wilke, LLC • Intel Corporation • John P. O’Brien, PE • Senior Principal • Heapy Engineering
Ap April 17, 17, 2019 2019 “ eS eSociety ty ” ” Newsl sletter https://www.ashrae.org/news/esociety/data-centers- telecommunications-facilities-handbook-chapter-updates
Su Summa mmary of of 2019 R 2019 Revision ons • Chapter Number Change from 19 to 20 • Added References for Datacom Series Books #12 & #13 • Server Efficiency – Metric for Computer Servers & Storage • IT Equipment Design Impact on Data Center Solutions • Noted Updates to Three Datacom Series Books: • “ Thermal Guidelines ”, “ Power Trends ”, and “ Liquid Cooling ” • Added Information on Standard 90.4 • Other Updates: • Reduced Emphasis on Raised Access Floors • Expanded Backup Power Section & Added LiON Batteries • Added Precautions Re: Exposure of Systems to Natural Disasters • Added Concerns About Hi-Density Hard Disk Exposure to Vibration & Gas Discharge • Added Information on LED and PoE-Driven Lighting for Data Centers • Expanded Information on TGG PoE & WUE Metrics • Expanded Information on Economizers, and Added Refrigerant-side Economizers
New Handbook Update Ti Timeline • IN YEARS AFTER PUBLICATION • Year 1 7/2019 – 6/2020: Full Review of Newly Published Chapter Proposed Revision Summary to Handbook Publications • Year 2 7/2020 – 6/2021: Major Section Re-Drafts & Board Review Out-Of-Sequence Updates (On-Line Version Only) • Year 3 7/2021 – 6/2022: Revision Completion & TC Board Approval Probably Requires Letter Ballot. Should Not Wait Until Jan. • Year 4 7/2022 – 6/2023: Handbook Submission & Galley Proof Review Our Board Approval Will Probably Be Late 2022

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