Highroller10 wrote IEEE withdrew IEEE STD /ANSI Y covering formation and application of reference designations for electronic. IEEE Reference Designations for Electrical and Electronics Parts and Equipments. DESIGNATIONS,NUMERICAL DESIGNATIONS, IDENTIFICATION METHODS. ICS Codes: ; ;. Standard Number: ANSI/IEEE (R).

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Printed circuit board PLC: From Wikipedia, the free encyclopedia.

IEEE or “Standard Reference Designations for Electrical and Electronics Parts and Equipments” is a standard that was used to define referencing naming systems for collections of electronic equipment. Circulator or directional coupler. Are you an Engineering professional?

Did any document take its place as regards section 8 requiring marking of ref designations on equipment? Liquid crystal display LDR: Thank you for helping keep Eng-Tips Forums free from inappropriate posts.

IEEE Reaffirmed Retrieved from ” https: Any number of sub-assemblies may be defined until finally reaching the component. For example, the letter R is a reference prefix for the resistors of an assembly, C for capacitors, K for relays. A reference designator unambiguously identifies a component in an electrical schematic or on a printed circuit board.

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ANSI/IEEE (R) | Standards Council of Canada – Conseil canadien des normes

It’s easy to join and it’s free. IEEE was ratified in The unit is the highest level of demarcation in a system and is always a numeral. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Students Click Here Join Us! Junction gate field-effect transistor LA: Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Standards Council of Canada

It breaks down a system into units, and then any number of sub-assemblies. Click Here to join Eng-Tips and talk with other members! Programmable logic controller PU: Defense manufacturing is all about project ieeee and project accounting. By using this site, you agree to the Terms of Use and Privacy Policy. Vacuum fluorescent display VT: Gas discharge tube IC: This standard, along with IEEEprovide the electrical designer with guidance on how to properly reference and annotate everything from a single circuit board to a collection of complete enclosures.

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Wire link “jumper” JFET: This page was last edited on 25 Octoberat Views Read Edit View history. Subsequent demarcation are called assemblies and always have the Class Letter “A” as a prefix following by a sequential number starting with 1.

Reference designator

Cathode ray tube CR: Download Now White Paper: Digital signal processor FET: Red Flag This Post Please let us know here why this post is inappropriate. Inductor or coil or ferrite bead. Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors.