What My Master’s Didn’t Teach Me About ISO

A newcomer’s perspective on the standards that keep industries running.

Coming from a background in microbiology and metallurgical engineering, I perfected the art of experimentation, analysis, and optimization. I learned how to follow procedures down to the smallest detail. I worked in environments that needed precision, safety, and reliability. I knew all about quality control, calibration, and verification. And yet, until a few months ago, I had never heard of ISO.

Now, in my third month working as an ISO consultant at GRC Link, I’m seeing just how big the ISO knowledge gap is among scientists, engineers, and other technical professionals.

In these fields, we’re trained to master experiments, design, data analysis, and problem-solving. But what I’ve failed to realize, or was never taught, rather: the systems that govern, standardize and scale that work across these industries are exactly what ISO standards are built for.

ISO is the structure behind trust and consistency.

Just as science and engineering are the building blocks for understanding the world, and the structured approaches that guide discovery and innovation – I’m beginning to see how ISO standards offer a similar kind of structure. Not for discovery, but for reliability. Whether it’s ISO 9001, ISO 14001 or ISO 45001, these standards give companies the building blocks that allow them to meet our expectations across sectors like manufacturing, tech, healthcare, and more.

The most surprising thing I’ve noticed, in a very short time, is just how familiar I already was with ISO and its concepts. In microbiology, we control variables and document outcomes; in ISO 9001, that’s process control and traceability. In engineering labs, we mitigate risks in testing and production; in ISO, that’s risk-based thinking and corrective action.

There’s a lot I don’t know yet, and still so much I have to learn. But I can already see that ISO isn’t just about the compliance certificate, it’s a tool that can transform technical knowledge into actual growth. Already so early in my career, I’ve seen how it can help companies bring some order to processes, show credibility to their clients, and start building systems that grow with them.            

If you’re from a technical background, take a look at ISO.

You might be more suited to it than you think, and it could be the missing piece that lets you utilise your expertise on a bigger scale