Articles & Case Studies

Key Oxygen Safety Discussions for the Upcoming ASTM G04 Committee Meeting at MIT

Officers from WHA International will participate in the upcoming ASTM G04 Committee Meeting taking place June 16–18,…

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Case Study: Steel Mill Industrial Oxygen Fire

In 2013, an industrial oxygen fire tore through a new oxygen supply system feeding an electric arc…

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Gwenael Chiffoleau Appointed Chair of ASTM Committee G04 on Oxygen Safety

WHA International is proud to announce that CEO Gwenael Chiffoleau, Ph.D., has been appointed Chair of ASTM…

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Guide to ASTM G93-2025: A Risk-Based Update to Oxygen Cleanliness

ASTM G93 is a familiar reference for many engineers who work with oxygen systems. It’s often cited…

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Case Study: Recreating High-Energy Cylinder Ruptures at Full Scale

Several years ago, personnel were unloading a high-pressure aluminum cylinder containing a reactive synthesis gas blend when…

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WHA Failure Analysis Legacy: Expert Witness

What makes an expert witness effective in the courtroom? Barry Newton: It’s about communication. A forensic engineer…

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