An IP test determines how well a package is protected against dust and water according to the international IEC 60529 standard. Through testing by our reputable partners, the IP code provides assurance about the reliability and safety of your packaging. We guide you from analysis to certification so that your products are always optimally protected.
Summary of this article
In industries where equipment and components must perform under harsh conditions, such as high-tech, medical technology and defense, reliable protection is not a luxury but a prerequisite. Dust, moisture and water are common hazards during transportation and storage and can lead to failure, costly downtime or even safety issues.
To objectively measure the degree of protection against these influences, the IP (Ingress Protection) code is used worldwide. This classification is defined in the international standard IEC 60529, which describes how well an enclosure is protected against penetration by solids and liquids. The first digit of the code stands for dust protection, the second for waterproofness.
At Faes, we work closely with renowned partners for IP testing. In this article, we explain exactly what an IP test entails, how it is performed according to the standard and why, for your packaging and ultimately for your product, it can make the difference between trouble-free transport and costly damage.
An IP (Ingress Protection) test is a standardized method of determining the degree to which an enclosure, case or package is resistant to penetration by solids such as dust and sand, and to moisture or water. The result of this test is reflected in an IP classification according to the international standard IEC 60529.
The code always consists of the letters IP followed by two digits. The first digit indicates protection against solids, with 0 meaning no protection and 6 being fully dustproof. The second digit indicates protection against water, ranging from no protection (0) to protection against prolonged immersion or powerful water jets (8 or 9).
Example:
An IP test is conducted under controlled conditions by a reputable testing body, exposing the packaging to predetermined test scenarios. This objectively determines whether the packaging meets the desired level of protection.
Our partners conduct IP tests in accordance with the international IEC 60529 standard. The process is fully standardised and tailored to the IP rating being tested. A distinction is made between dust protection tests, represented by the first digit of the IP code, and water protection tests, represented by the second digit.
Test method:
The packaging is placed in a dedicated dust chamber in which fine dust particles of up to 150 μm are circulated. For IP6X testing, a vacuum is applied to draw dust through any potential openings. The test typically lasts eight hours, with a dust concentration of 2–4 kg/m³ and an air velocity of 2–3 m/s.
Depending on the rating being tested, the packaging is exposed to dripping water, splashing water, powerful water jets or complete immersion.
Examples:
After testing, the packaging is visually inspected to determine whether any dust or water has entered. The results are documented in an official test report, including measurement data, test conditions and photographs. This report serves as evidence for certification and can be used for audits, tenders and quality documentation.
For an IP test to have value, it must be performed by an independent, accredited testing body. This is why we work with reputable partners who have ISO 17025 accreditation. This accreditation guarantees that all measurements are made according to internationally recognized methods and that the test results are objective and reproducible.
The test methods are defined in IEC 60529 and are strictly followed during the process. This means that the conditions, measuring equipment and interpretation of the results are fully in line with the international standard. As a result, you can rest assured that the achieved IP classification is recognized worldwide.
In addition to the test certificate, the client receives a detailed test report. This document includes:
With a valid certificate and accompanying report, you can demonstrate that your packaging meets the requirements of customers, regulations and tenders. This prevents discussions, speeds up approval procedures and increases the reliability of your deliveries.
An IP test is part of the process when it is included in the predetermined requirements. In that case, Faes accompanies the entire process, from initial analysis to evaluation, so that you, the customer, are assured of packaging that meets the set standards.
Determine requirements
Together with the customer, we identify all relevant product and transport characteristics, as well as applicable standards. Consider dimensions, weight, fragility, transport modalities and any sector- or customer-specific guidelines. This analysis forms the basis for the packaging design and testing requirements.
Design and optimization
Our engineers translate the specifications into packaging that meets all requirements. This includes the choice of materials, the construction of the case or crate, and the interior design that protects the contents. Any improvements from previous test results are incorporated immediately.
Coordinate the test
Faes works with reputable partners to carry out the test professionally and according to proper standards. We take care of the logistical coordination, deliver the packaging to the testing authority and ensure that all documentation is available and correct.
Evaluation and improvement
After completion, we analyze the test results and discuss them with the customer. If necessary, we make improvements in the design or choice of materials so that the packaging performs optimally in practice.
An IP test according to IEC 60529 conducted by our reputable partners is a reliable way to objectively determine how well a package is resistant to dust and water. The test results provide a globally recognized rating that allows you to demonstrate that your packaging meets the required quality standards.
At Faes, we supervise the complete process, from the design of the packaging to test execution and reporting. In this way, you are assured of a solution that not only passes the test, but is also practical and contributes to the reliability of your deliveries.
Would you like to know which IP classification is suitable for your application or have an IP test performed for your packaging? Contact our specialists for a free consultation and find out how we can best protect your product.
Tim van de Puttelaar is the Engineering Manager at Faes and specializes in packaging engineering and custom solutions. In his articles, he shares insights on optimization, testing, and engineering projects that contribute to more efficient and sustainable packaging solutions within complex supply chains.
More articles by Tim van de PuttelaarGood packaging doesn’t just happen by chance. Using a tried-and-tested approach, our specialists guide you step by step from the initial idea to the finished product.
