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The Role of a Control Drawing A Control Drawing plays an important role in the  safe installation, operation, ...

Manufacturers of electrical equipment seeking North American certification may choose either Class/division marking or Zone marking. The Zone ...

CSA Standard C22.2 No. 30, which relates to explosion-proof electrical equipment, was recently updated. The newest edition, CSA ...

Electrical equipment generates heat when in use and hot surfaces can ignite explosive atmospheres.  It is therefore especially ...

What was the impact of Brexit on electrical product markings in the UK? Because the UK recently left ...

Some electrical devices, even when operating under normal conditions, can produce arcing and/or sparking.  If such a device ...

We are all aware of the destruction that can be caused by gas explosions, so we need to ...

Hazardous locations” are those in which there is or may be an ignitable concentration of flammable gas (including ...

IECEx is the only certification system available globally for equipment used in explosive atmospheres. Although IECEx certification is ...

“Equipment assemblies” are defined in Clause 3.1 of IEC 60079-46 as a “pre-manufactured combination of Ex Equipment, together ...