Don’t just hold the certificate. Prove the understanding behind it.
Training certificates say you attended. The ISTO Test of Understanding certifies what you know, with a percentile rank against professionals worldwide and a verifiable URL for your CV and LinkedIn.
- ✓Certify your understanding of the standard you work to.
- ✓Rank yourself against the international test population.
- ✓Pinpoint your strengths across the eight A·C·C·U·R·A·T·E domains.
Certificate of Achievement
Test of Understanding
Level 2 — Professional
ISO 45001:2018/Amd 1:2024
This is to certify that
Your name here
has demonstrated a clear understanding of the standard — with Distinction.
R. Green
Chairman, Examination Panel
What it does for your career
A credential anyone can verify
Your Certificate of Achievement carries a unique verification URL, share it with employers, clients and certification bodies. No scanned PDFs.
A rank, not just a pass
Your report places you in a percentile against professionals worldwide. A Distinction says far more than attendance ever could.
A map for what’s next
Eight-domain scoring shows exactly where understanding breaks down, so your CPD time goes where it counts.
Your path to certified
01
Free Trial Test
Feel the real format in minutes, free, in any of 7 languages.
Free
02
Mock Test
Rehearse under real timing, fully remote.
£70 / £100
03
Level 1 — Practitioner
120 minutes, 80 questions. Certificate + report.
£250
04
Level 2 — Professional
180 minutes, 120 questions, scenario cases.
£400
Mock + Test bundle: £300, save £20
All prices shown in GBP (£).