Water Abbreviations and Acronyms
- HETLHealth and Environmental Testing Laboratory
- HETSHigh Efficiency Toilets
- HEUSHigh Efficiency Urinals
- HFHigh-Flow
- HFHpgh Flow
- HFSHytrans Fire System
- HFSHytrans Fire Systems
- HGCIAHouston Gulf Coast Irrigation Association
- HHDHerbert Hoover Dike
- HIHanna Instruments
- HIFHorizontal Integral Float
- HIFTHeard Island Feasibility Test
- HIMBHawai'I Institute of Marine Biology
- HIPHpgiene Improvement Project
- HISHydrologic Infosmation System
- HISHigh-Resolution Interferometer Spectrometer
- HISHydrologic Information Systems
- HIUHeat Interface Units
- HIUHeat Interface Unit
- HJHydrogeoloay Journal
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