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  4. Standard "GB/T 25890.4-2026"
Standard GB/T 25890.4-2026 28.1.2026 preview

GB/T 25890.4-2026

Railway applications—Fixed installations—DC switchgear—Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches

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STANDARD published on 28.1.2026


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574.80 USD

The information about the standard:

Designation standards: GB/T 25890.4-2026
Publication date standards: 28.1.2026
SKU: NS-1264070
Country: Chinese technical standard
Category: Technical standards GB

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Electric traction equipment

Latest update: 2026-09-21 (Number of items: 2 302 422)
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