Must know the common electrical knowledge set of knowledge summary

Coding       standards

GB               National Standard  (China)

GB/T          national recommended standard  (China)

GBJ            National Standard (Engineering Construction)  (China)

JGJ            Construction Industry standard  (China)

DL/T          Electrical Industry Standard (recommended)  (China)

JB/T           Machinery Industry Standard (recommended) (China)

IEC -           International Electrotechnical Commission

ISO             International Organization for Standardization

EN              European Committee for Standardization

ANSI         American National Standard

NEC          National Electrical Code

BS              American national standard

AS              Australian National Standard

UNI           Italian national standard

DIN          German national standard

JEC          Japanese standard for electrical engineering

CAN         Canadian national standard

Post time: Aug-02-2021