Vibration Integrity Test

Written by Dr. Bhargav Raval | Updated: February 11, 2026

A package or packing system’s integrity is assessed by vibration testing. More particular, it evaluates a package’s integrity throughout the demanding transit cycle. This kind of test will establish the level of security a package provides for its contents. The test is used to assess the responsiveness of goods to vibration for product design purposes. Transportation vibrations at crucial frequencies anticipated in the distribution environment are reduced with the use of vibration laboratory integrity testing. The integrity of a container or interior packaging design can also be seen in vibration testing.

Products that are damaged during the transportation process may require expensive replacement costs. Maintaining a competitive edge for businesses requires reliable packaging. In the end, this gives your clients peace of mind that you run a reliable business and can deliver profitable goods.

More than only product replacement is impacted by poor product packaging. Unfavorable distribution practices can lead to:

Shipments of returns
Product fixes
Discount/markdowns
Lost revenue
Lost adherence

Method for Vibration Tests

The test specimen typically has the intended contents. The unit must be wrapped identically as feasible if it cannot be filled with the intended shipping contents. The test specimen is then generally closed as though it were prepared for distribution.

The standards for conditioning are outlined in ISO 2233 or ASTM D4332. The sample is examined in atmospheric circumstances akin to those that are used for conditioning. The equipment being tested is put in the middle of the vibration table, depending on the test standard. It is possible to fence or secure the specimen to the table.

Finally, a test report including the following details is written.

A mention of the accepted measurement
Date, time, and the engineer’s name who conducted the test
Detailed information on the test item and its components
Testing period
The conditioning’s description
Any modifications to the test procedure
A report of the findings, together with any observations that could help with the interpretation of the findings

Vibration testing tools and capabilities offered by Infinita

All sizes and shapes of flexible and rigid packages can be tested at Infinita Package Testing. Our ISO-17025 and ISTA-accredited test lab uses shakers up to 12 kip, several compression/tensile testers, and environmental chambers up to 1,300 cu. ft.

Vibration Testing of Shipping Containers, ASTM D999: The performance of loaded shipping containers that are vibrated is evaluated by ASTM D999. Generally speaking, shipping containers are subject to complicated dynamic pressures. During shipping, there may be significant resonance reactions that result in package or product failure.

The unit is first conditioned using ASTM D4332: Conditioning Containers, Packages, or Packaging Components before the vibration package test. A 2 Hz or so frequency gradually rises. This continues until the test platform and shipping container can be separated by a shim.

IEC 60068-2-64: Testing for Vibration

An example of a unit’s resistance to dynamic loads is provided in IEC 60068-2-64. especially without a structural or functional degradation that is unacceptable.

The test is conducted in the order listed below:

Preliminary vibration response analysis
Before doing the entire level test in one continuous mode, low-level excitation for equalization is performed.
Testing for random vibration
Investigation of the final vibration response

Each of the desired testing axes stimulates the unit that is being tested. Unless otherwise stated by the standard, the testing along the axes can be done in any sequence. Finally, the specimen is examined visually, measurements are obtained, and a functional test is run.

Vertical Random Vibration Testing, ISO 13355

Complete, filled transport packages are subjected to vertical random vibration testing by ISO 13355. One of two methods can be used to conduct the test:

To identify the impacts of vertical vibration using a single test
As a part of a series intended to gauge a package’s resistance to a distribution system

The test specimen is typically filled with the required materials. Nonetheless, a simulated load is employed if this is not achievable. To give the system time to equalize, testing begins 6 dB below the test level. Depending on the test method used to develop this standard, the duration varies.