Technological Innovation

What is the IEC standard for shock and vibration?

Shock and vibration are common phenomena encountered in various industries, including aerospace, automotive, and electronics. To ensure the safety and reliability of products in these sectors, there are specific standards set by international organizations to define and measure levels of shock and vibration resistance. One such organization is the International Electrotechnical Commission (IEC), which has developed widely recognized standards for this purpose.

Understanding the IEC's approach to shock and vibration testing

The IEC standard focuses on evaluating the ability of a product or equipment to withstand mechanical stresses induced by shock and vibration. This includes both external forces exerted on the product during transportation or operation and internal vibrations generated by the product itself. The standard divides the evaluation process into two aspects: measurement and test methods.

Measurement methods for shock and vibration

To quantitatively describe shock and vibration, the IEC standard employs various measurement parameters such as acceleration, velocity, and displacement. Acceleration measures the rate of change of speed, velocity represents the speed with respect to time, and displacement denotes the distance traveled from an equilibrium position. These parameters help to characterize the severity and frequency distribution of shocks and vibrations, enabling engineers to assess the potential impact on the product's functionality and durability.

Test methods for shock and vibration

The IEC standard specifies a range of test procedures for subjecting products to controlled shock and vibration environments. These tests aim to simulate real-life conditions and verify whether the product meets specified performance requirements. Some commonly used tests include sinusoidal vibration testing, random vibration testing, and shock testing. Sinusoidal testing applies vibrations of varying frequencies to the product, while random vibration testing emulates vibrations occurring randomly in time and frequency. Shock testing involves exposing the product to sudden and impactful forces, which occur due to mechanical shocks.

In conclusion, the IEC standard for shock and vibration plays a vital role in ensuring that products and equipment are designed to withstand mechanical stresses encountered during transportation, operation, and various applications. By adhering to this standard, manufacturers can enhance the safety, reliability, and performance of their products, resulting in improved customer satisfaction and reduced risks associated with shock and vibration-related failures.


Contact: Cindy

Phone: +86-13751010017


Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

Scan the qr codeclose
the qr code
TAGS Test Probe BTest Probe 18Test Probe 11Go GaugesIEC 61032IEC 60335Test PinTest FingerIEC 60061-3Wedge Probe7006-29L-47006-27D-37006-11-87006-51-27006-51A-2 7006-50-17006-27C-17006-28A-1Test Probe7006-27B-1IEC 61010IEC 60529IEC 60068-2-75