ASHRAE STANDARD ANSI/ASHRAE Standard 30-20I9 (Supersedes ASHRAE Standard 30-2017) Method of Testing Liquid Chillers Approved by ASHRAE on May I, 2019, and by the American National Standards Institute on May I, 2019. This Standard is under continuous maintenance by a Standing Standard Project Committee (SSPC) for which the Standards Committee has established a documented program for regular publication of addenda or revisions, including procedures for timely, documented, consensus action on requests for change to any part of the Standard. Instructions for how to submit a change can be found on the ASHRAE@ website (https://www.ashrae.org/continuous-maintenance). The latest edition of an ASHRAE Standard may be purchased from the ASHRAE website (www.ashrae.org) or from ASHRAE Customer Service, 1791 Tullie Circle, NE, Atlanta, GA 30329-2305. E-mail: [email protected]. Fax: 678-539. 2129. Telephone: 404-636-8400 (worldwide), or toll free 1-800-527-4723 (for orders in US and Canada). For reprint per- mission, go to www.ashrae.org/permissions. @ 2019 ASHRAE ISSN 1041-2336 ANSI www.ansi.org ASHRAE Standing Standard Project Committee 30 Cognizant TCs: 8.2 (Lead), Centrifugal Machines, and 8.5, Liquid-to-Refrigerant Heat Exchangers SPLS Liaison: David Robin Justin M. Prosser*, Chair Terrence H. Farrell Jr.* Mvuala Suami Scott A.Shaffer*,Vice-Chair Dan Kemper Kevin Teakell Chris Lesnar*, Secretary Dominic Kolandayan John Vucci* Jacky Dong Biswajit Mitra Nicholas G. Zupp* Phillip A. Johnson Saunders C. Smith* * Denotes members of voting status when the document was approved for publication ASHRAE STANDARDS COMMITTEE 2018-2019 Donald M. Brundage, Chair Erick A. Phelps Walter T. Grondzik Vinod P. Gupta Wayne H. Stoppelmoor, Jr., Vice-Chair David Robin Els Baert Susanna S. Hanson Lawrence J. Schoen Charles S. Barnaby Roger L. Hedrick Dennis A. Stanke Niels Bidstrup Richard T. Swierczyna Rick M. Heiden Russell C. Tharp Robert B. Burkhead Jonathan Humble Michael D. Corbat Kwang Woo Kim Adrienne G. Thomle Drury B. Crawley Larry Kouma Craig P. Wray R. Lee Millies, Jr. Lawrence C. Markel, BOD ExO Julie M. Ferguson Michael W. Gallagher Michael CA Schwedler, CO Karl L. Peterman Steven C. Ferguson, Senior Manager of Standards SPECIAL NOTE This American NationalStandard (ANS) is a national voluntary consensus Standarddeveloped under the auspices of ASHRAE. Consensus is defined by the American National Standards Institute (ANSI), of which ASHRAE is a member and which has approved this Standard as an ANS, as "substantialagreement reached by directly and materially affectedinterest categories. This signifies the concurrence of more than a simple majority, but not necessarily unanimity. Consensus requires that allviews and objections be considered, and that an effort be made toward their resolution." Compliance with this Standard is voluntary until and unless a legal jurisdiction makes compliance mandatory through legislation. ASHRAE obtains consensus through participation of its national and international members, associated societies, and public review. Committee Chair and Vice-Chair must be members of ASHRAE; while other committee members may or may not be ASHRAE members, all must be technically qualified in the subject area of the Standard. Every effort is made to balance the concerned interests on all Project Committees. The Senior Manager of Standards of ASHRAE should be contacted for a. interpretation of the contents of this Standard, b.participation in the next review of the Standard, c. offering constructive criticism for improving the Standard, or d. permission to reprint portions of the Standard. DISCLAIMER ASHRAE uses its best efforts to promulgate Standards and Guidelines for the benefit of the public in light of available information and accepted industry practices. However, ASHRAE does not guarantee, certify, or assure the safety or performance of any products, components, or systems tested, installed, or operated in accordance with ASHRAE