The calculator typically has tabs or sections for four specific risk components ($R_1$ through $R_4$). You usually calculate the ones relevant to your project.


First, let's define the legitimate tool. An IEC Risk Assessment Calculator is a software application designed to help process safety engineers perform quantitative and qualitative risk assessments based on standards like:

These tools typically calculate:

Legitimate versions of this software (from vendors like exida, SGS-TÜV, or DNV) cost anywhere from $1,500 to $15,000 per license. Hence, the allure of a "repack."

Before clicking buttons in the software, gather the following data about the building (the "Structure").

1. Structure Dimensions:

2. Location Factor ($C_d$):

3. Line Type (Power/Telecom):


You might think, "It's just a calculator. What could go wrong?" The answer is: Everything.

If you ignore this advice and search anyway, here are red flags:

You do not need a repack. You need a validated spreadsheet.

| Standard | Purpose | |----------|---------| | IEC 31010 | General risk assessment techniques | | IEC 61508 | Functional safety (SIL levels) | | IEC 62061 | Machinery safety | | IEC 62366 | Medical device usability |

You don’t need a repack. Create one in 15 minutes:

Example: IEC 31010 Risk Matrix

Example: SIL Calculation (IEC 61508)

Vladyslav Petrovych
CRO/Co-founder
https://www.linkedin.com/in/vpetrovych/
Vladyslav Petrovych is Noltic's top tech guru, 18x certified Salesforce architect. Leader in driving innovation for high-load cloud solutions development.
Oleksandra Petrenko
Content writer
https://www.linkedin.com/in/aleksandra-petrenko23/
Oleksandra Petrenko is engaging and data-driven content creator focused on Salesforce solutions.
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