GB/T 12972.9-2008
ActiveFlexible rubber-sheathed cables for mining purposes - Part 9：Flexible light-duty cables for rated voltage of 0.3/0.5kV
矿用橡套软电缆 第9部分：额定电压0.3/0.5kV矿用移动轻型橡套软电缆
Application Summary AI generated
This standard specifies the technical requirements, construction, and testing methods for flexible light-duty rubber-sheathed cables rated at 0.3/0.5 kV, designed for use in mining environments. It is applied to portable or mobile equipment in underground mines and tunnels, such as handheld tools, lighting systems, and small machinery, where cables must withstand mechanical stress, moisture, and limited movement. The standard ensures safety and durability in harsh mining conditions, guiding both manufacturing and procurement for mining electrical systems.
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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.