ASTM D7909-21
Standard Guide for Placement of (Blind) Actual Leaks During Electrical Leak Location Surveys of Geomembranes

Standard No.

ASTM D7909-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D7909-21a

Latest

ASTM D7909-21a

Scope

1.1?This guide is for placing (blind) actual leaks in geomembranes before performing an electrical leak location survey. The geomembranes can be bare (not covered) or can be covered with water or moist soil. 1.2?This guide is intended to serve as an additional quality control/q

ASTM D7909-21 history

• 2021 ASTM D7909-21a Standard Guide for Placement of Intentional Leaks During Electrical Leak Location Surveys of Geomembranes
• 2021 ASTM D7909-21 Standard Guide for Placement of (Blind) Actual Leaks During Electrical Leak Location Surveys of Geomembranes
• 2014 ASTM D7909-14 Standard Guide for Placement of Blind Actual Leaks during Electrical Leak Location Surveys of Geomembranes