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Everything a hazardous area engineer needs on one 12-page reference. Keep it on your phone, tablet, or print it for site visits.
Zone classification quick reference
Gas groups & temperature classes tables
All 9 protection methods explained
How to read Ex markings (with examples)
ATEX vs IECEx comparison table
12-step equipment selection checklist
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Chapter 1-2
Explosive atmospheres fundamentals and zone classification (0/1/2 and 20/21/22)
Chapter 3-4
Gas groups (IIA/IIB/IIC) and temperature classes (T1-T6) with reference tables
Chapter 5-6
All 9 protection methods and equipment categories / EPL mapping
Chapter 7-8
How to decode Ex markings and ATEX vs IECEx comparison
Chapter 9
12-step equipment selection checklist for site engineers
Chapter 10
Quick reference card with zone/category/EPL/method mappings