ISTA 1G: Package Integrity Testing of Packaged-Products Weighing 150 lb or Less
ISTA 1G package testing evaluates packaged-products weighing less than 150 lbs. As an ISTA and ISO 17025-certified lab, we realize the importance of ISTA 1G package testing. Meeting the ISTA 1G requirements can be difficult. We understand the challenges and guide companies through the process.
Keystone takes a consultative approach throughout the entire test program. We create an accurate test plan to eliminate expensive over-testing. Keystone Package Testing takes pride in partnering with customers to achieve package compliance. Lastly, we strive to provide the peace of mind that all of your needs will be met.
Request a quote to receive testing services customized to your specific needs. Have a question about ISTA 1G integrity testing? Contact us and we will determine the best course of action.
Summary of ISTA 1G Transit Compliance Testing
The ISTA 1G transit testing procedure is designed for packaged products weighing less than 150 pounds. The 150-pound limit considers the weight of the product when prepared for shipment. Only individually-packaged products should be considered. Products on skids or pallets that weigh more than 100 pounds may be tested according to ISTA Test Procedure 1E or ISTA Test Procedure 1H.
When testing is properly applied, the ISTA procedures will provide benefits such as:
- Shortened package development time and confidence in product launch
- Protection of products and profits with reduced damage and product lost
- Economically balanced distribution costs
More specifically, ISTA 1G package integrity testing can be used to evaluate the performance of a packaged product. The test standard can also be used to compare relative performance of package and product design alternatives.
ISTA 1G Package Laboratory Testing Procedures
The test sequence includes atmospheric preconditioning, vibration, and shock. The conditioning is a 12-hour ambient soak. The vibration testing is random vibration. Lastly, shock testing can be performed either by drop testing, an incline impact test, or horizontal impact testing. It is up to the customer to determine the method of choice.
During vibration integrity testing, the package is placed on four different faces. The test duration for each face is called out in the ISTA 1G test procedure. The drop testing involves 10 separate sequences. There is one corner drop and three edge drops. The package is also dropped on each of the six faces of the package.
Only one test sample is required for this test method.
Included below is a chart with specific information about the test sequences in this procedure:
| Sequence # | Test Category | Test Type | For ISTA Certification |
| 1 | Atmospheric Conditioning | Temperature and Humidity | Required |
| 2 | Vibration | Random | Required |
| 3 | Shock | Drop | Required |
| Incline (Conbur) | |||
| Horizontal Impact |
ISTA Accredited Package Testing Facility
Keystone Package Testing is an accredited ISTA package test lab. We have experienced award-winning growth due in large part to our focus on the customer experience. With four shakers, we have short lead times on scheduling. Our reports are concise, professional, and timely. Our engineers and technicians provide design guidance when necessary. Contact us to receive an affordable quote for ISTA 1G shipping.
Other ISTA Standards:
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.