To generate an accurate risk profile, a SIRAC calculator processes several critical variables. Understanding these inputs is essential for anyone utilizing the tool: 1. Material Characteristics
For solids, the user determines the dustiness (low, medium, high). For liquids, the user determines volatility based on vapor pressure and process temperature, classifying it as low, medium, or high.
SIRAC Tip: When in doubt, lean toward S2. Under-estimating severity is the most common cause of non-compliance.
): The number of lightning flashes per square kilometer per year in the specific geographic region. Location Factor ( Cdcap C sub d simplified iec risk assessment calculator sirac
What used to take hours of digging through standard manuals and cross-referencing tables can be completed in minutes.
The removal of SIRAC from the standard can be attributed to several factors:
Using SIRAC generally follows a clean, linear engineering workflow: To generate an accurate risk profile, a SIRAC
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The main objective of SIRAC is to democratize high-level electrotechnical and industrial safety guidelines. Key Objectives INTRODUCTION TO SiRAC - INTRANET
) ranging from [1, 2]. SIRAC vs. Other Safety Methods (ISO 13849 PL) For liquids, the user determines volatility based on
Implementing SIRAC within a construction or engineering workflow yields several distinct advantages:
The tool evaluates potential ignition sources, ranging from electrical sparks and hot surfaces to static electricity and mechanical friction, correlating them with the operational frequency of the equipment. Step-by-Step Workflow of the Calculator
