Standards for Steam Jet Vacuum Systems, 7th Edition (HEI 125)
standard by Heat Exchange Institute, 2012
Standards for Shell and Tube Heat Exchangers, 5th Edition (HEI 129)
standard by Heat Exchange Institute, 2013
Standards for Steam Surface Condensers, 11th Edition (HEI 118) – Includes Amendment 1
standard by Heat Exchange Institute, 2012
Standards for Gasketed Plate Heat Exchangers, 1st Edition (HEI 126)
standard by Heat Exchange Institute, 2014
Standards and Typical Specifications for Tray Type Deaerators, 9th Edition (HEI 120) – Includes Addendum 1
standard by Heat Exchange Institute, 2011
Standards for Air Cooled Condensers, 1st Edition (HEI 121, HEI 3087-2011)
standard by Heat Exchange Institute, 2011
Addendum 1 to Standards for Steam Jet Vacuum Systems, 7th Edition
Amendment by Heat Exchange Institute, 2017
Performance Standards for Liquid Ring Vacuum Pumps, 4th Edition (HEI 119)
standard by Heat Exchange Institute, 2011
Standards for Direct Contact Barometric and Low Level Condensers, 9th Edition (HEI 117)
standard by Heat Exchange Institute, 2014