- Ferric Sulfate

- Liquid Ferric Chloride

- Liquid Polyaluminum Chloride

- Prestressed Concrete Pressure Pipe, Steel-Cylinder Type

- Reinforced Concrete Pressure Pipe, Noncylinder Type

- Hypochlorites

- Disinfection of Wells

- ANSI Standard for Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings

- ANSI Standard for Thickness Design of Ductile-Iron Pipe

- ANSI Standard for Ductile-Iron Pipe, Centrifugally Cast, for Water

- ANSI Standard for Flanged Ductile-Iron Pipe with Ductile-Iron or Gray-Iron Threaded Flanges

- ANSI Standard for Protective Fusion-Bonded Epoxy Coatings for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron Fittings for Water Supply Service

- Cold-Water Meters—Fire Service Type

- Propeller-Type Meters for Waterworks Applications

- Encoder-Type Remote-Registration Systems for Cold-Water Meters

- Cold-Water Meters—Multijet Type (Includes addendum C708a-98)

- Cold-Water Meters—Displacement Type, Plastic Main Case

- Grooved and Shouldered Joints

- Installation of Ductile-Iron Water Mains and Their Appurtenances

- Molecularly Oriented Polyvinyl Chloride (PVCO) Pressure Pipe, 4 In. Through 12 In. (100 mm Through 300 mm), for Water Distribution

- Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings, 14 In. Through 48 In. (350 mm Through 1,200 mm), for Water Transmission and Distribution

- Polyethylene (PE) Pressure Pipe and Tubing, ½ In. (13 mm) Through 3 In. (76 mm), for Water Service

- Polyethylene (PE) Pressure Pipe and Fittings, 4 In. (100 mm) Through 63 In. (1,575 mm), for Water Distribution

- Disodium Phosphate, Anhydrous (Includes addendum B505a-97)

- Potassium Hydroxide (Includes addendum B511a-97)

- Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate) (Includes addendum B502a-97)

- Sodium Tripolyphosphate (Includes addendum B503a-97)

- Monosodium Phosphate, Anhydrous (Includes addendum B504a-97)

- Cold-Applied Tape Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipe

- Fabricated Steel Mechanical Slip-Type Expansion Joints

- Fusion-Bonded Polyethylene Coating for the Exterior of Steel Water Pipelines

- Polyurethane Coatings for the Interior and Exterior of Steel Water Pipe and Fittings

- Field Welding of Steel Water Pipe

- Steel Pipe Flanges for Waterworks Service—Sizes 4 In. Through 144 In. (100 mm Through 3,600 mm)

- Dimensions for Fabricated Steel Water Pipe Fittings

- Cement-Mortar Protective Lining and Coating for Steel Water Pipe—4 In. (100 mm) and Larger—Shop Application

- Steel Water Pipe—6 In. (150 mm) and Larger

- Coal-Tar Protective Coatings and Linings for Steel Water Pipelines—Enamel and Tape—Hot-Applied (Includes addendum C203a-99)

- Thermosetting Fiberglass-Reinforced Plastic Tanks

- Flexible-Membrane-Lining and Floating-Cover Materials for Potable Water Storage

- Automatically Controlled, Impressed-Current Cathodic Protection for the Interior of Steel Water Tanks

- Powdered Activated Carbon

- Sodium Metabisulfite

- Copper Sulfate (Includes addendum B602a-97)

- Dry-Barrel Fire Hydrants

- Wet-Barrel Fire Hydrants

- Rubber-Seated Butterfly Valves

- Ball Valves, 6 In. Through 48 In. (150 mm Through 1,200 mm)

- Swing-Check Valves for Waterworks Service, 2 In. (50 mm) Through 24 In.( 600 mm) NPS

- Resilient-Seated Gate Valves for Water Supply Service (Includes addendum C509a-95)

- Pilot-Operated Control Valves