We made this guide, so that you would not have to Google everything. After reading this short guide, you will:
- Remember the various exposure limits, their usage and how to apply them (OEL, PEL, REL etc)
- Understand the various measurement systems (TWA, STEL etc)
- Have a quick access to the exposure limit values of some of the most common workplace gases
![Open exposure limits guide](https://no-cache.hubspot.com/cta/default/4052802/807a9b62-f243-451b-8817-71572b2705fe.png)
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