Standard Practice for Nondestructive Testing (NDT) for Determining the Integrity of Seams Used in Joining Flexible Polymeric Sheet Geomembranes
Importancia y uso:
3.1 The use of geomembranes as barrier materials to restrict liquid migration from one location to another in soil and rock, and the large number of seam methods and types used in joining these geomembrane sheets, has created a need for standard tests by which the various seams can be compared and the quality of the seam systems can be nondestructively evaluated. This practice is intended to meet such a need.
3.2 The geomembrane sheet material shall be formulated from the appropriate polymers and compounding ingredients to form a plastic or elastomer sheet material that meets all specified requirements for the end use of the product. The sheet material (reinforced or nonreinforced) shall be capable of being bonded to itself by one of the methods described in 1.2, in accordance with the sheet manufacturer's recommendations and instructions.
Subcomité:
D35.10
Referida por:
D5641_D5641M-16, D7700-22, D7272-06R23, D5747_D5747M-21, D8580-24, D7106_D7106M-05R23, D5820-95R23, D8173-23
Volúmen:
04.13
Número ICS:
83.140.10 (Films and sheets), 91.100.50 (Binders. Sealing materials)
$ 958
Norma
D4437/D4437M
Versión
16(2023)
Estatus
Active
Clasificación
Practice
Fecha aprobación
2023-11-01
