PARSIPPANY, NJ – The Hydraulic Institute (HI) has announced the release of ANSI/HI Pump Standards Version 2.1 on CD-ROM. The new and comprehensive CD-ROM is comprised of the complete set of 28 ANSI/HI Standards, five of which have been extensively updated since the release of version 2.0 in 2005. Additionally, the CD-ROM includes the first edition of the Controlled Volume Metering Pumps for Nomenclature, Definitions Application and Operation (ANSI/HI 7.1-7.5). For more information, visit estore.Pumps.org.