ASTM D5571

ASTM D5571 is the standard test method for evaluating the environmental stress crack resistance (ESCR) of plastic tight-head drums not exceeding 60 gal (227 L) in rated capacity. It is used to help determine how these containers perform when exposed to stress cracking conditions that can affect durability and service life. For manufacturers, buyers, and quality teams, this standard supports more consistent product evaluation and helps align testing with a defined ASTM method.

Overview of ASTM D5571

ASTM D5571 focuses on a test method for measuring ESCR in plastic tight-head drums within a specific size range. The standard is technically relevant to containers where resistance to environmental stress cracking can influence container integrity during handling, storage, and use. As an ASTM standard, it provides a shared testing basis that can support product comparison, specification review, and quality control. ASTM D5571 is commonly referenced when a consistent laboratory method is needed for these drums.

Common use cases of ASTM D5571

This standard is commonly used in testing and procurement workflows for plastic tight-head drums that are intended to hold liquids or other materials in rated capacities up to 60 gal (227 L). It may be applied by manufacturers developing drum designs, laboratories performing performance verification, and purchasers checking that products meet defined ESCR expectations. ASTM D5571 can also support engineering review when environmental stress cracking is a concern in plastic container selection or acceptance testing.

Benefits of using ASTM D5571

Using ASTM D5571 helps create a consistent approach to evaluating environmental stress crack resistance, which can improve comparability across products and test results. It is useful for quality control because it gives teams a recognized technical document to reference during inspection, qualification, or supplier evaluation. The standard can also support compliance efforts and reduce risk by helping identify drums that may be more vulnerable to cracking under service conditions. ASTM D5571 is therefore valuable for reliable product assessment.

• Environmental stress crack resistance testing
• Plastic tight-head drums up to 60 gal (227 L)
• Quality control and product qualification
• Consistency in laboratory evaluation
• Support for procurement and compliance review