Work Items

WK45731 Standard Test Method for Determination of Particle Size of Powdered Activated Carbon by Air Jet Sieving

WK45732 Standard Practice for Determination of Adsorptive Capacity of Activated Carbon by Aqueous Phase Isotherm Technique

WK45733 Standard Guide for Carbon Reactivation

WK45734 Standard Practice for the Prediction of Contaminant Adsorption On GAC In Aqueous Systems Using Rapid Small-Scale Column Tests

WK45735 Standard Test Method for Water Solubles in Activated Carbon

WK39175 Standard Specification for Polyethylene (PE) Corrugated Wall Stormwater Collection Chambers

WK41273 Standard Specification for Polypropylene (PP) Corrugated Wall Stormwater Collection Chambers

WK41813 Standard Specification for Polyethylene (PE) Corrugated Wall Stormwater Collection Chambers

WK45643 Standard Practice for Installation of Thermoplastic Pipe and Corrugated Pipe in Septic Tank Leach Fields

WK45430 Standard Practices for Sampling Particulate Ion-Exchange Materials

WK45431 Standard Test Method for Column Capacity of Particulate Mixed Bed Ion Exchange Materials

WK45432 Standard Guide for Record Keeping for Electrodialysis/Electrodialysis Reversal Systems

WK45433 Standard Guide for Water Analysis for Electrodialysis/Electrodialysis Reversal Applications

WK45434 Standard Test Method for Operating Characteristics of Home Reverse Osmosis Devices

WK41716 Mechanically Tapped Density of Activated Carbon

WK39632 Standard Specification for 3 through 24 in. Corrugated Polyethylene Pipe and Fittings with Recycled Resins

WK40719 Sustainability in Textiles

WK42443 Installation of Corrugated HDPE and PP Pipe in Agricultural Applications

WK42931 Standard Specification for Chlorinated Polyethylene (CPE) Sheeting for Concealed Water-Containment Membrane

WK44660 Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control

WK40718 Standardization of Sustainable Textile manufacture

WK44075 Standard Practice for Issuing Product Transparency Declarations

WK44039 Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe

WK44040 Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe (Metric)

WK40773 Invasive Plant Listing

WK44027 Standard Specification for Smooth-Wall Poly(Vinyl Chloride) (PVC) Plastic Underdrain Systems for Highway, Airport, and Similar Drainage

WK43978 Standard Practice for Installation of Rigid Poly(Vinyl Chloride) (PVC) Siding and Soffit

WK26598 Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Siding with Foam Plastic Backing (Backed Vinyl Siding)

WK43772 Reduction of Water Consumption in Public Restrooms.

WK43506 Standard Specification for Fiber Reinforced Thermoset Plastic (FRP) Siding

WK43465 Standard Specification for Commercial Dishwashing Racks

WK43466 Standard Specification for Commercial Food Waste Disposers

WK43467 Standard Specification for Commercial Dishwashing Machines (Stationary Rack, Dump Type) Chemical Sanitizing

WK43468 Standard Specification for Food Waste Pulper Without Waterpress Assembly

WK43446 Standard Test Method for Determination of Iodine Number of Activated Carbon

WK43433 Standard Test Method for Determination of Particle Size of Powdered Activated Carbon by Air Jet Sieving

WK43342 Standard Practice for Installation and Service of Solar Space Heating Systems for One- and Two-Family Dwellings

WK43343 Standard Test Method for Determining Thermal Performance of Tracking Concentrating Solar Collectors

WK43344 Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight

WK43345 Standard Guide for On-Site Inspection and Verification of Operation of Solar Domestic Hot Water Systems

WK43346 Standard Practice for Evaluating Thermal Insulation Materials for Use in Solar Collectors

WK43347 Standard Practice for Installation and Service of Solar Domestic Water Heating Systems for One- and Two-Family Dwellings

WK43348 Standard Practice for Generating All-Day Thermal Performance Data for Solar Collectors

WK43349 Standard Test Method for Water Penetration of Flat Plate Solar Collectors by Uniform Static Air Pressure Difference

WK38024 Color and Appearance Retention of Solid and Variegated Color Plastic Siding Products using CIELab Color Space

WK42915 Standard Practice for Installation of Rigid Poly(Vinyl Chloride) (PVC) Siding and Soffit

WK42927 Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Exterior-Profile Extrusions Used for Assembled Windows and Doors

WK30299 Standard Practice for Structural Design of Thermoplastic Corrugated Wall Stormwater Collection Chambers

WK42788 Standard Specification for Nonreinforced Concrete Specified Strength Culvert, Storm Drain, and Sewer Pipe (Metric)

WK42756 Standard Specification for Nonreinforced Concrete Specified Strength Culvert, Storm Drain, and Sewer Pipe

WK42347 Standard Test Method for Silt Density Index (SDI) of Water

WK42179 Standard Specification for Insulated Vinyl Siding

WK42171 Standard Guide for Water Analysis for Reverse Osmosis and Nanofiltration Application

WK42172 Standard Practice for Calculation and Adjustment of Silica (SiO2) Scaling for Reverse Osmosis

WK42173 Standard Guide for Recordkeeping for Reverse Osmosis and Nanofiltration Systems

WK42169 Standard Practices for Detecting Leaks in Reverse Osmosis and Nanofiltration Devices

WK42170 Standard Test Methods for Operating Characteristics of Reverse Osmosis and Nanofiltration Devices

WK42148 Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Siding

WK41855 Standard Specification for Corrugated Polyethylene (PE) Pipe and Fittings

WK32337 2 to 60 inch [50 to 1500 mm] Annular Corrugated Profile Wall Polyethylene (PE) Pipe and Fittings for Land Drainage Applications with Recycled Resins

WK32338 2 to 60 inch [50 to 1500 mm] Annular Corrugated Profile Wall Polyethylene (PE) Pipe and Fittings for Land Drainage Applications with Virgin Resins

WK41763 Standard Practice for Water Conservation in Buildings Through In-Situ Water Reclamation