---
license: cc-by-4.0
language:
- en
size_categories:
- n<1K
tags:
- hse
- hazop
- guidewords
- iec-61882
- process-safety
- pha
- process-hazard-analysis
- ccps
- deviation-analysis
- occupational-safety
pretty_name: "HAZOP Guidewords Reference 2026 — IEC 61882 with Node Examples"
---

# HAZOP Guidewords Reference 2026 — IEC 61882 with Node Examples

> HAZOP guidewords reference following IEC 61882:2016 and CCPS guidance. 7 standard guidewords (NO/NOT, MORE, LESS, AS WELL AS, PART OF, REVERSE, OTHER THAN) applied to key process parameters (flow, pressure, temperature, level, composition, reaction, rotation, operating mode) with ~20 worked examples each providing: deviation, cause, consequence, and safeguard.

## Dataset details

- **Publisher**: SmartQHSE Ltd (https://www.smartqhse.com)
- **License**: CC BY 4.0 -- please cite with link to https://www.smartqhse.com
- **Format**: CSV (UTF-8)
- **Schema**: see data.csv first row (header)
- **DOI**: [10.5281/zenodo.20171699](https://doi.org/10.5281/zenodo.20171699) -- permanent Zenodo citation
- **Update cadence**: annual or on regulatory change
- **Canonical home**: https://www.smartqhse.com/datasets

## Suggested citation

SmartQHSE Ltd (2026). HAZOP Guidewords Reference 2026 — IEC 61882 with Node Examples [dataset]. Zenodo. https://doi.org/10.5281/zenodo.20171699

## Related SmartQHSE resources

- [SmartQHSE platform](https://www.smartqhse.com) -- full QHSE software with ARIA AI assistant
- [Open datasets catalog](https://www.smartqhse.com/datasets)
- [Companion full-text corpus](https://www.smartqhse.com/llms-full.txt) (LLM-optimised SmartQHSE knowledge base)

## Disclaimer

This dataset is published for reference, training, and research. Regulatory text and action levels are summarised; consult the authoritative source listed before basing operational or compliance decisions on this dataset. SmartQHSE Ltd accepts no liability for errors or omissions.