Talk:Hydrogen analyzer

This edit request by an editor with a conflict of interest has now been answered.

I have a conflict of interest as I am affiliated with an industrial instrumentation company, so I am requesting this change on the talk page rather than editing directly.

The current lead defines hydrogen analyzers only in the context of hydrogen measurement in steels and alloys. In practice, the term "hydrogen analyzer" is widely used to describe analytical instruments for measuring hydrogen concentration in gases across many fields, including industrial process monitoring, energy and hydrogen production systems, pipelines, refineries and transportation.

1. 1. 1. Proposed lead text:

"A hydrogen analyzer is an analytical instrument used to measure the concentration of hydrogen in gases or materials. Hydrogen analyzers are used in a wide range of applications, including industrial process monitoring, energy and hydrogen production systems, pipelines, refineries and transportation."

Once the definition is broadened, a neutral external reference explaining hydrogen measurement principles could also be added, subject to editorial discretion.

~~~~ Shahnovsky (talk) 11:03, 16 February 2026 (UTC)

Would you please recommend a "neutral external reference explaining hydrogen measurement principles". The change suggested is fine, but the article should have a [secondary] source to support the general use in gas analysis. Fiske (talk) 18:42, 17 March 2026 (UTC)

Thank you for your comment — that makes sense.

The intention behind the proposed update was to describe hydrogen measurement from a practical engineering perspective, but I agree that it should be supported by independent, recognised sources rather than internal or vendor-related material.

To address this, I suggest referencing a few neutral and widely accepted sources that cover hydrogen measurement principles:

• National Physical Laboratory (NPL), including work under the MetroHyVe programme: https://www.npl.co.uk/hydrogen
• ISO 14687 – Hydrogen fuel quality standard (overview page): https://www.iso.org/standard/69539.html
• U.S. Department of Energy – Hydrogen Safety, Sensors and Monitoring: https://www.energy.gov/eere/fuelcells/hydrogen-safety
• Example peer-reviewed review of hydrogen sensing technologies: https://doi.org/10.1016/j.snb.2010.03.014

These are independent sources and reflect the same general engineering principles described in the proposed text, particularly the importance of measurement conditions, system design, and application context.

I’m happy to incorporate these references directly into the article to support the general statements and ensure it aligns fully with Wikipedia sourcing expectations. Shahnovsky (talk) 06:06, 18 March 2026 (UTC)

Go ahead: I have reviewed these proposed changes and suggest that you go ahead and make the proposed changes to the page. Fiske (talk) 19:27, 18 March 2026 (UTC)