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    • Introduction
    • Glossary
    • ESHF/ECL Classifications: HETG, HEES, HEPR, HEPG
    • Fluid Performance Parameters
    • Biodegradability/Ecotox
    • Water Intrusion
    • Manufacturers
    • Regulatory Requirements - OSPAR Compliance
    • Spill/Discharge - US Coastal Waters
    • Fluid Types
    • Dos and Don'ts
    • Conclusion
    • Appendices - US Coastal Waters Information
    Date: Reason: Revision:
    Date:February 2024 Reason:Refresh of page 2, reference links and bookmarking; no change to content Revision:Rev. 1.1
    Date:June 2020 Reason:Scheduled review, some simplification but no change in meaning Revision:Rev. 1
    Date:October 2014 Reason:Initial publication Revision:Rev. 0