ASTM D5276 Drop Test of Loaded Containers

ASTM D5276 drop package testing is used to evaluate a container’s ability to withstand sudden shock from a free fall. As an ISTA and ISO 17025 certified lab, we realize the importance of free fall testing of loaded containers. Meeting the ASTM D5276 requirements can be difficult. We understand the challenges and guide companies through the process.

Our pricing is competitive and we offer volume discounts. When packages do not meet the requirements, we assist with finding solutions. Keystone strives to deliver quick and accurate test reports. We are in constant communication throughout the test process.

Request a quote to receive testing services customized to your specific needs. Have a question about drop testing of loaded containers? Contact us and we will determine the best course of action.

Summary of Loaded Containers Drop Testing Information

ASTM D5276 outlines the procedure for testing loaded boxes, cylindrical containers, bags/sacks, and pouches by the free-fall drop method. For containers that are less than 110lbs. This test will satisfy some ISO standards.

Additionally, ASTM D5276 also serves as a means to evaluate the container’s ability to protect its contents during free fall. This test can be used to compare package containers.

Different designs can be tested and compared for protective capability. It is also beneficial to perform this test to observe the failure of a container and the resulting damage to its contents.

Scope of ASTM D5276 Drop Testing

The ASTM D5276 standard is best suited for containers that are typically manually handled at some point throughout the distribution cycle. If a container is so large or heavy that it cannot be handled manually, then there may be a different test that is better suited for optimal test results.

There are specific requirements for the free-fall drop test equipment.

Basic Requirements state that the drop apparatus must:

• Permit the container to be fixed to the apparatus in such a way that the position will result in correct orientation within 2 degrees upon impact
• Permit accurate control of drop from a specified height
• Use lifting devices that will not damage the test specimen
• Provide a release mechanism that does not put any vertical, rotational, or sideways forces on the test container
• Provide a spring or other mechanism- only if leaves are used- that will not interfere with free fall

Impact Surface Requirements:

• Horizontal and flat impact surface
• Large enough that it is immovable and the specimen can fall entirely upon its surface
• Rigid enough that it will not be deformed under test conditions
• Concrete, stone, or steel
• Impact surface must weigh at least 50 times that of the heaviest container to be tested
• Depth and width should not be less than half of the length

There are different requirements when utilizing a rupture hazard or testing certain fiber drums and very large containers.

Significance of ASTM D5276 Free Fall Drop Testing

The test specimen should be conditioned prior to beginning the ASTM D5276 test. The test specimen and number of samples should allow for an adequate representation of a performance in the field. ASTM recommends that in the absence of a sampling plan, at least three samples should be tested.

Whether testing for the ability of the container to withstand rough handling or the protective capability of the container to safely transport its contents, it is recommended that the container is packed with the actual contents that it will be transporting. It is also acceptable to pack the container with simulated contents when testing for handling.

Regardless of the contents, the container must be closed or sealed in the same manner that it would be for shipping. This is done well in advance of the test so that the container will reach its normal shipping conditions before testing.

To conduct the ASTM D5276 free-fall drop test, the containers must be marked according to their faces or positions. The test specimen will then be positioned on the drop apparatus according to the type of drop (flat edge, edge drop, etc.) that will be tested.

To accurately measure the height of the drop for purposes of ASTM D5276, measure from the bottom surface, edge, or corner, to the impact surface. The testing laboratory will record measurements and drop data and complete a report following the guidelines outlined in the ASTM D5276 standard.

Expert ASTM D5276 Free Fall Drop Lab Integrity Testing

Keystone Package Testing can accommodate flexible and rigid packages of all sizes, including large pallets. Our team strives to give our customers more time and energy on product development instead of testing. In addition to ASTM D5276 free fall testing, Keystone has a full scope of expertise including drop, sterile barrier, and high impact shock.

Our package testing engineers are experienced and have a thorough knowledge of industry standards. They are prepared to guide you through the transit testing process. Let’s get started! Request a quote or contact us at (724) 657-9940.

For more referenced ASTM standards and similar testing, please follow the links below:

Interested in the EMC/EMI, climatic, dynamic, shielding effectiveness, or IP Code testing of a product? Follow the corresponding links or www.keystonecompliance.com for more information.