GB/T 9089.3-2008
AbolishedElectrical installations for outdoor sites under heavy conditions - Part 3: General requirements for equipment and ancillaries
户外严酷条件下的电气设施 第3部分：设备及附件的一般要求
Application Summary AI generated
This standard specifies general requirements for electrical equipment and ancillaries used in outdoor installations exposed to harsh environmental conditions, such as extreme temperatures, moisture, dust, and corrosive atmospheres. It is applied in industries like mining, construction, and heavy manufacturing, where electrical systems must operate reliably in open or semi-sheltered sites. The standard ensures equipment safety and performance during design, selection, and testing for these demanding outdoor applications.
Related Standards
GB/T 19271.1-2003
Protection against lightning electromagnetic impulse--Part 1: General principles
GB/T 4026-2004
Basic and safety principles for man-machine interface，marking and identification--Identification of equipment terminals and of terminations of certain designated conductors，including general rules for an alphanumeric system
GB/T 2900.33-2004
Electrotechnical terminology--Power electronics
GB/T 19529-2004
Structuration of technical information and documentation
GB/T 4728.5-2005
Graphical symbols for diagrams Part 5 Semiconductors and electron tubes
GB/T 19678-2005
Preparation of instructions-Structuring,content and presentation
GB/T 4728.3-2005
Graphical symbols for diagrams part 3 Conductors and connecting devices
GB/T 4728.2-2005
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.