What is the IEC standard for shock

Shock refers to the sudden impact or vibration experienced by a device, equipment, or system. It can cause damage or malfunction if the level of shock exceeds the tolerance limits. To ensure the safety and reliability of various products, the International Electrotechnical Commission (IEC) has established standards defining shock testing methods and criteria.

IEC Standard for Shock Testing

The IEC standard for shock testing is known as IEC 60068-2-27:2008. This standard provides guidelines for mechanical shock testing of electronic and electrical products. It specifies the test procedure, test criteria, and measurement techniques for evaluating the resistance of products to shocks.

IEC 60068-2-27 focuses on the measurement and evaluation of mechanical shock pulses applied to products under various conditions. It covers both primary and secondary shocks that may occur during transportation, storage, or operation. The standard defines shock parameters such as acceleration, duration, and velocity change, which are crucial for assessing the vulnerability of products to shocks.

Key Elements of IEC 60068-2-27:2008

IEC 60068-2-27 consists of several important elements that determine the shock test procedure and evaluation criteria. These include:

Test Apparatus: The standard specifies the required shock test apparatus, including the shock machine, supporting table, and fixtures. These components ensure the controlled and accurate application of shocks to the product.

Shock Profiles: IEC 60068-2-27 provides different shock profiles for different types of products and applications. These profiles define the shape, duration, and amplitude of the shock pulses to simulate real-world conditions.

Test Procedure: The standard outlines the step-by-step procedure for conducting shock tests on products. It includes guidelines for selecting appropriate shock profiles, mounting the product, and applying shocks at specified levels.

Evaluation Criteria: IEC 60068-2-27 defines the criteria for evaluating the performance of products under shock conditions. These criteria include functional integrity, component displacement, insulation resistance, and more.

Benefits of Complying with IEC Shock Standards

Complying with the IEC shock standards brings numerous benefits to manufacturers and consumers alike. Achieving compliance ensures that products can withstand shocks encountered during handling, transportation, or operation. This improves product reliability, reduces failure rates, and enhances customer satisfaction.

For manufacturers, meeting the IEC shock standards demonstrates their commitment to ensuring product quality and safety. Compliance also facilitates global market access, as many countries and regions require products to meet international standards.

From a consumer perspective, buying products that comply with IEC shock standards provides peace of mind. Consumers can trust that the products have undergone rigorous testing and meet industry-recognized criteria for shock resistance.