RT Web Page SR Electronic(1) ID 14620413 A1 Norman Epstein T1 Design and Construction Codes YR 2015 FD 2015-05-26 NO type designation system, PB Begell House Inc. PP New York DO 10.1615/hedhme.a.000413 RD 2025-04-29 UL https://hedhme.com/content_map/?article_id=413&link_id=14620 WT HEDH Multimedia - Heat Exchanger Design Handbook, Multimedia Edition WP 2015-05-26