ASTM F1735-21
Standard Specification for Poly (Vinyl Chloride) (PVC) Profile Strip for PVC Liners for Rehabilitation of Existing Man-Entry Sewers and Conduits
| Označení normy: | ASTM F1735-21 |
| Vydáno: | 15.02.2021 |
| Status: | Active |
| Počet stran: | 5 |
| Sekce: | 08.04 |
| Označení: | PVC liners; PVC profile strip; sewers; |
| ASTM označení: | ASTM F1735 |
| Nahrazuje: | F1735-09R15 |
This specification covers the requirements and test methods for materials, dimensions, workmanship, extrusion quality, and form of marking for extruded poly(vinyl chloride) (PVC) profile strips used for field fabrication of PVC liners for existing man-entry sewer and conduit rehabilitation. The strips shall be subjected to acetone immersion, elasticity, and hydrostatic pressure tests in the standard laboratory atmosphere under specific temperature and relative humidity conditions to determine conformance to extrusion quality, flexural rigidity, and joint leakage requirements, respectively. The extruded profile strips shall be homogeneous throughout and free from visible cracks, holes, foreign inclusions, or other injurious defects and shall be as uniform as commercially practical in color, opacity, density, and other physical properties.
1.1 This specification covers requirements and test methods for materials, dimensions, workmanship, extrusion quality, and a form of marking for extruded poly (vinyl chloride) (PVC) profile strips used for field fabrication of PVC liners for existing man-entry (36 in. to 144 in. (900 mm to 3650 mm) in vertical dimension) sewer and conduit rehabilitation.
1.2 Profile strip produced to this specification is for use in field fabrication of PVC liners in non-pressure pipe and conduit rehabilitation where the liner is installed into the existing sewer or conduit and the annular space between the liner and the existing sewer or conduit is grouted with cementitious grout.
Note 1: The practice for the installation of PVC liner covered by this specification is Practice F1698.
1.3 This specification includes extruded profile strips made only from materials specified in 6.1.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.