ASTM E2479

ASTM E2479 is a technical standard for measuring ultrasonic velocity in polyethylene tank walls using lateral longitudinal (LCR) waves. It provides a focused practice for evaluating wall material behavior with ultrasonic methods, which can support consistent inspection and quality-related decisions. By defining a common approach for this type of measurement, the standard helps users obtain more comparable results when working with polyethylene tanks and related testing workflows. ASTM E2479 is especially relevant where non-destructive evaluation is needed.

Purpose of ASTM E2479

The purpose of ASTM E2479 is to describe a practice for measuring ultrasonic velocity in polyethylene tank walls with lateral longitudinal, or LCR, waves. This gives users a standardized way to work with ultrasonic testing equipment when assessing tank wall material response. As an ASTM standard, it is intended to support repeatable measurement practices and reduce variation in how velocity data is gathered and interpreted. That consistency can be valuable for engineering review, acceptance checks, and ongoing technical evaluation.

Common use cases of ASTM E2479

ASTM E2479 is commonly used in ultrasonic inspection work involving polyethylene tank walls, especially where material characterization or comparison is needed. It may be applied during manufacturing quality control, field evaluation, or maintenance-related assessment of tanks made from polyethylene. The practice is relevant to teams using ultrasonic instruments and LCR wave methods to gather velocity data from wall sections. It is a useful reference when a repeatable testing approach is needed for non-destructive measurement.

Why ASTM E2479 matters

ASTM E2479 matters because it helps create a consistent basis for measuring ultrasonic velocity in polyethylene tank walls. In practical terms, that supports more reliable testing, clearer communication between buyers and suppliers, and better quality control decisions. Using a recognized ASTM standard can also reduce uncertainty in technical reviews and procurement specifications. For organizations working with polyethylene tanks, ASTM E2479 helps align inspection practices with a defined method rather than an ad hoc approach.

• Ultrasonic velocity measurement practice
• Polyethylene tank wall evaluation
• LCR wave testing method
• Repeatable inspection workflow
• Quality and compliance support