What are the standards for wire harness testing? What are the specific standards?

Harness test standards are a set of specifications and requirements used to evaluate and verify the quality, reliability, and performance of wire harnesses. These standards are typically developed by organizations such as the International Organization for Standardization (ISO), national standards bodies, industry associations, and manufacturers to ensure that specific technical requirements and safety standards are met during the design, manufacture, and use of wire harnesses. Here are some common harness test standards: 1. IPC/WHMA-A-620: IPC/WHMA-A-620 is the most commonly used harness and cable assembly standard in the electronics assembly industry. It is jointly developed by the IPC (International Electronics Association) and the WHMA (Wire Harness Manufacturers Association) and includes requirements for the design, manufacture, testing, and acceptance of wire harness assemblies. 2.ISO 6722: ISO 6722 is a standard for low-voltage wiring harnesses in the automotive industry. It defines the material, construction, electrical performance and environmental requirements of automotive wiring harnesses to ensure their safety and reliability in automotive applications. 3. ISO 26262: The ISO 26262 is the standard for functional safety in the automotive industry. It includes evaluation and testing requirements for harness safety to ensure the correctness, reliability and safety of the harness in the automotive electrical system. 4.UL 758: UL 758 is a standard developed by the United States Safety Laboratory (UL) for the testing and certification of wires, cables and harnesses. It includes the requirements of electrical characteristics, insulating materials, heat resistance, chemical resistance and mechanical properties of the wiring harness. 5. IEC 60335 1: IEC UNK2 1 is a safety standard for household and similar electrical appliances, including safety requirements for wiring harnesses. It covers the test requirements of electrical safety, insulation performance, mechanical strength and heat resistance of wiring harness. 6. MIL-STD-810: MIL-STD-810 is a standard developed by the U.S. Department of Defense to evaluate and verify the environmental suitability of military equipment. These include the environmental test requirements for vibration, temperature, humidity, salt spray, etc. Of the harness. 7.JASO D 618: JASO D 618 is an automotive wiring harness test standard developed by the Japan Automotive Standardization Organization (JASO). It covers the requirements for electrical characteristics, insulation materials, fire resistance and durability of the wiring harness. These standards cover wiring harness testing requirements in different industries and applications, including electronics, automotive, aerospace, household appliances and other fields. Manufacturers and suppliers usually select applicable standards to test and verify the harness according to specific application requirements, so as to ensure that the harness meets relevant technical and safety requirements. When conducting harness testing, the applicable standards and test methods are followed, and the harness is thoroughly and systematically evaluated to ensure that its quality and performance meet the specified standards.

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