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Technical code for acceptance of soil and water conservation facilities of production and construction projects
Translate name
STANDARD published on 5.10.2025
Designation standards: GB/T 22490-2025
Note: Execute Date: february 2026
Publication date standards: 5.10.2025
SKU: NS-1243402
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2025-12-18 (Number of items: 2 252 678)
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