Subcommittee C27.70 on Precast Concrete Products for Stormwater Management


    Showing results 1-3 of 3 matching ACTIVE standards under the jurisdiction of C27.70     C27 Home

    C1745/C1745M-18 Standard Test Method for Measurement of Hydraulic Characteristics of Hydrodynamic Stormwater Separators and Underground Settling Devices

        See also WK68662 proposed revision

    C1746/C1746M-19 Standard Test Method for Measurement of Suspended Sediment Removal Efficiency of Hydrodynamic Stormwater Separators and Underground Settling Devices

        See also WK68663 proposed revision

    C1814/C1814M-16 Standard Test Method for Measurement of Hydraulic Characteristics of Stormwater Filtration Elements

        See also WK57861 proposed revision

    Showing results 1-5 of 5 matching Proposed New Standards under the jurisdiction of C27.70     C27 Home

    WK30222 New Test Method for Specification for Methods of Measurement and Acceptable Error for Surrogate Silica Sediments Used for the Evaluation of Stormwater Treatment Devices

    WK52521 Protocol for the Laboratory Verification of Hydrodynamic Separators for the Treatment of Stormwater

    WK67310 Scour Testing for Hydrodymanic Separator Devices

    WK68899 Guide for the framework of committees and standards for Stormwater Control Measures

    WK69199 Protocol for the Verification of Stormwater Filtration Devices using Silica Sediment

    0 matching WITHDRAWN standards under the jurisdiction of C27.70     C27 Home