Subcommittee C27.70 on Precast Concrete Products for Stormwater Management


    Showing results 1-2 of 2 matching ACTIVE standards under the jurisdiction of C27.70     C27 Home

    C1745/C1745M-11 Standard Test Method for Measurement of Hydraulic Characteristics of Hydrodynamic Stormwater Separators and Underground Settling Devices

    C1746/C1746M-12 Standard Test Method for Measurement of Suspended Sediment Removal Efficiency of Hydrodynamic Stormwater Separators and Underground Settling Devices

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

    WK26951 New Practice for Field Measurement of Performance Characteristics of Hydrodynamic Stormwater Separators and Underground Settling Devices

    WK24908 New Practice for Determination of Suspended Sediment Removal Efficiency of Hydrodynamic Stormwater Separators and Underground Settling Devices

    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

    WK36628 New Test Method for Measurement of Hydraulic Characteristics of Stormwater Filtration Elements

    WK39909 New Specification for Surrogate Test Solids for Measuring Performance of Stormwater Treatment Devices

    0 matching WITHDRAWN standards under the jurisdiction of C27.70     C27 Home