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(HEI-2866) book - STANDARDS FOR STEAM JET VACUUM SYSTEMS, 7TH EDITION
The Seventh Edition of this Standard has been developed by the Vacuum Technology Section of the Heat Exchange Institute, Inc. This edition includes corrections to the previous Standard, alsong with updated information gleaned from upgrades of other referenced Codes and Standards. Some additional information has been provided to help users better understand the operational characteristics of the equipment.