GB/T 9089.4-2008
ActiveElectrical installations for outdoor sites under heavy conditions - Part 4: Requirements for the installation
户外严酷条件下的电气设施 第4部分：装置要求
Application Summary AI generated
This standard specifies the installation requirements for electrical installations in outdoor sites exposed to harsh conditions, such as extreme temperatures, moisture, corrosive atmospheres, or mechanical impacts. It is applied in industries like mining, construction sites, and heavy industrial plants where equipment must operate reliably in severe environments. The standard ensures safe and durable electrical setups, covering aspects like cable routing, enclosure protection, and grounding for these demanding contexts.
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