Standard 3834-4

In order to ensure high-performance doors and hatches for industrial tanks, Boyer complies with a set of current standards and certifications.

ISO 3834-4 defines all the requirements concerning elementary quality for fusion welding of metallic materials.

Discover the specifics of standard 3834-4 for the manufacture of doors and hatches for industrial tanks.

Standard 3834-4 to ensure welding quality

Concerned with ensuring product safety and performance, Boyer complies with the ISO 3834-4 standard to promote door and hatch quality thanks to high-end fusion welding.

What is standard 3834-4?

Standard 3834-4 defines the basic quality requirements for fusion welding of metallic materials both in the workshop and on the assembly site. By complying with this standard, in force since 2005, Boyer boilermakers ensure product quality.

Boyer is committed to reviewing requirements and affirming its ability to meet all requirements. In other words, with standard 3834-4, Boyer certifies the know-how of its boilermakers regarding fusion welding, an operation essential to the manufacture of doors and hatches for industrial tanks.

Why Boyer complies with standard 3834-4

The ISO 3834-4 standard enables Boyer to maintain high standards for its boilermakers. With this certification, we significantly reduce the risk of weld failures, a non-negligible risk particularly in the oil and nuclear industries. Boyer is also opening up its expertise to international markets with certification in force worldwide.

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Testament to the quality of welds, ISO 3834-4 is essential to maintaining the confidence of our customers in all sectors of activity.

For more information about our manufacturing method or current standards, contact us; a Boyer expert will answer all your questions.