When sourcing materials for a critical infrastructure project, you cannot rely on generic descriptions. You need concrete Geotextile specifications.
The most widely recognized benchmarks are the ASTM geotextile standards. These standards define the exact parameters a Geotextile must meet, including tensile strength, tear resistance, and puncture resistance.
For instance, a project requiring soil reinforcement will demand a Geotextile with high tensile strength, while a filtration project will focus on the permittivity and apparent opening size. Additionally, UV resistance is a critical specification for fabrics exposed to sunlight before backfilling.
As a professional, always request the Geotextile technical data sheet from your Geotextile manufacturer. This document, often backed by ISO certified geotextile testing, provides the evidence you need to trust that the material meets the rigorous Geotextile testing standards required for your job. 
