Technological Innovation

What is EN ISO 3821:2019

EN ISO 3821:2019 is an international standard that specifies the requirements for rubber hoses for welding, cutting, and allied processes. This standard is applicable to rubber hoses used in a variety of industrial applications where the transport of gases, such as oxygen, acetylene, and propane, is required.

The importance of EN ISO 3821:2019

This standard plays a crucial role in ensuring the safety and efficiency of welding and cutting operations. By adhering to the requirements outlined in EN ISO 3821:2019, users can ensure that the rubber hoses they use are fit for purpose and will withstand the demanding conditions encountered during welding and cutting processes.

One of the key aspects emphasized in this standard is the resistance to flame. Rubber hoses conforming to EN ISO 3821:2019 are designed to be highly resistant to flames, making them suitable for use in environments where sparks and hot materials are present. This reduces the risk of accidents and ensures a safer working environment.

In addition to flame resistance, this standard also specifies requirements for other important characteristics of rubber hoses, such as burst pressure, flexibility, and temperature resistance. These factors are essential for the proper functioning and longevity of the hoses, and complying with the standard helps ensure their durability and performance.

The benefits of complying with EN ISO 3821:2019

Compliance with EN ISO 3821:2019 offers several benefits to businesses and individuals involved in welding and cutting processes. Firstly, it guarantees the quality and reliability of the rubber hoses being used, reducing the risk of equipment failure and downtime.

Secondly, using hoses that meet this standard ensures the safety of workers. The flame resistance and other specified characteristics help minimize hazards in the workplace, preventing accidents and potential injuries.

Furthermore, compliance with EN ISO 3821:2019 allows for improved compatibility and interchangeability of hoses. By adhering to this standard, businesses can easily source hoses that meet the requirements, enabling seamless connection and integration with existing equipment.

In summary

EN ISO 3821:2019 is a vital standard for ensuring the safety, performance, and longevity of rubber hoses used in welding, cutting, and allied processes. Complying with this standard provides numerous benefits, including increased reliability, improved safety, and enhanced compatibility. By adhering to the requirements outlined in EN ISO 3821:2019, businesses and individuals can optimize their operations and create a safer working environment.


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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