What is IEC 60811-403: 2021 ?

IEC 60811-403: 2021 and IEC 60839-1-5: 2021 are two important standards developed by the International Electrotechnical Commission (IEC) that have a significant impact on the electrical industry. In this article, we will discuss the purpose of these standards, their key features, and their importance in ensuring electrical safety and security.

IEC 60811-403: 2021 is a standard that specifies the test methods for determining the resistance to cold of insulating and sheathing materials used in electrical cables and cords. This standard is crucial in ensuring that electrical installations are safe and reliable. The standard defines a set of procedures for testing the resistance of insulating and sheathing materials under various environmental conditions, such as low temperature, high temperature, and aging effects. It also provides guidelines for evaluating the suitability of different materials for different applications.

IEC 60839-1-5: 2021, on the other hand, is an international standard that provides guidelines and requirements for the design, installation, operation, and maintenance of electronic security systems in areas such as video surveillance, access control, and intrusion detection. This standard is significant in ensuring the security and safety of electronic systems. It provides a framework for the design and operation of security systems, including the requirements for the physical security of installations and the procedures for monitoring and responding to security events.

Both IEC 60811-403: 2021 and IEC 60839-1-5: 2021 are important standards that have a significant impact on the electrical industry. They provide guidelines and requirements for ensuring electrical safety and security, which is critical for the safe and reliable operation of electrical systems. By adhering to these standards, manufacturers and installers can ensure that their products are compatible with the requirements of various applications, and that the systems they install are safe and reliable.