A new estimating technique calculates unit-specific NO x emissions estimates for petroleum-industry combustion equipment that are more accurate than older methods. This simple method accounts for a ...

You can use the grounded circuit conductor to ground (bond) the non-current carrying parts of equipment (and raceways and other enclosures) at certain locations [see NEC Sec. 250.142]. In many (but ...

Data is one of the most valuable assets your company possesses. This is particularly true for scientific data, which is the accumulation of many hours of parallel investment in resources, such as time ...

What if you have short sections of metal raceway or armor that don’t connect to something metallic? If they are required to be grounded, connect them to an equipment grounding conductor (EGC) that ...