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AWWA C232-22 Viscoelastic Coatings for Steel Water Pipe and Fittings, 2023
- Foreword [Go to Page]
- I. Introduction. [Go to Page]
- I.A. Background. This AWWA standard describes the minimum material and application requirements for denoted hereafter viscoelastic coating systems to be field applied or plant applied to the exterior of steel water pipe, field joints, special sections, co [Go to Page]
- I.B. History. The first edition of this standard, designated ANSI/AWWA C232, Standard for Viscoelastic Coatings for Steel Water Pipe and Fittings, was approved by the Board of Directors on Oct. 24, 2022.
- II. Special Issues. [Go to Page]
- II.A. Advisory Information on Product Application. Currently, viscoelastic coatings generally are used on pipe that has been coated before transportation to the field site. [Go to Page]
- II.B. Mechanical Protection. When construction or soil conditions exist in which mechanical damage to the coating is likely to occur, the use of an additional suitable outer wrap and reinforcements or special backfills may be required. This will depend on
- III. Use of This Standard. It is the responsibility of the user of an AWWA standard to determine that the products described in that standard are suitable for use in the particular application being considered. [Go to Page]
- III.A. Purchaser Options and Alternatives. [Go to Page]
- III.B. Modification to Standard. Any modification to the provisions, definitions, or terminology in this standard must be provided by the purchaser.
- IV. Major Revisions.
- V. Comments. If you have any comments or questions about this standard, please call AWWA Engineering and Technical Services at 303.794.7711, FAX at 303.795.7603, write to the department at 6666 West Quincy Avenue, Denver, CO 80235-3098, or email at standa
- AWWA Standard
- SECTION 1: GENERAL
- Sec. 1.1 Scope
- Sec. 1.2 Purpose
- Sec. 1.3 Application
- SECTION 2: REFERENCES
- SECTION 3: DEFINITIONS
- SECTION 4: REQUIREMENTS
- Sec. 4.1 Equipment
- Sec. 4.2 Materials and Workmanship
- Sec. 4.3 Coating System
- Sec. 4.4 Surface Preparation
- Sec. 4.5 Coating Application
- Sec. 4.6 Coating Fittings and Special Sections
- Sec. 4.7 Coating Repair
- Sec. 4.8 Field Joints
- Sec. 4.9 Field Procedures
- SECTION 5: VERIFICATION
- Sec. 5.1 Coating Materials Prequalification
- Sec. 5.2 Prequalification Requirements of Coating System
- Sec. 5.3 Quality Assurance and Records
- Sec. 5.4 Inspection and Testing by the Purchaser
- Sec. 5.5 Quality Control Requirements of Applied Coating System
- Sec. 5.6 Rejection
- SECTION 6: DELIVERY
- Sec. 6.1 Marking
- Sec. 6.2 Packaging and Shipping
- Sec. 6.3 Affidavit of Compliance [Go to Page]