Instrumentation Engineering Standards Questions & Answers
What does “ATEX” stand for? “ATEX” is a French acronym meaning “Atmosphere Explosible”, and encompasses a series of standards pertaining
Standards
Study the Control and Instrumentation Engineering Standards, Electrical Standards, Electronics Standards used in industries.
Comparison of IEC & NEC Area Classifications
National Electric Code (NEC) Class I Any location in which flammable gases or vapors are or may be present in
Difference between Explosion Proof and Intrinsically Safe
Electrical equipment sometimes must be installed in areas where combustible vapors and gases are used or may be present. These
Difference between Intrinsically Safe and Flameproof Equipment ?
If a fault develops in a piece of electrical or electronic equipment located in an area where flammable gases are
NAMUR NE107 Standard
Process variables and manipulated variables are the most important pieces of information from the devices. NAMUR has identified that the status
Instrumentation Standards Questions and Answers
Study about the Instrumentation Standards Questions & Answers. Get Ready for the Instrumentation technical interview round. Instrumentation Standards Questions and
Ex ic Intrinsic safety Standard
What is Ex ic ? Ex ic is a form of intrinsic safety protection for electrical apparatus in flammable atmospheres.
NEMA Enclosure Types Standards
It is more common to apply a NEMA (National Electrical Manufacturers Association) standard NEMA 250-1997 to the environment protection of
Basics of Explosion Protection
Among the variety of products and intermediate products of the chemical and industrial process industries there are many which can
Identification of Equipment
Equipment intended for use in hazardous areas must be uniquely identified by the manufacturer. To comply with EN 50014 or EN