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Technical requirements for pre-insulated directly buried valve of urban heating
Translate name
STANDARD published on 28.1.2026
Designation standards: GB/T 35842-2026
Note: Execute Date: august 2026
Publication date standards: 28.1.2026
SKU: NS-1264163
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-04-21 (Number of items: 2 274 412)
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