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Code for design of gas transmission pipeline engineering
Translate name
STANDARD published on 10.6.2003
Designation standards: GB 50251-2003
Note: WITHDRAWN
Publication date standards: 10.6.2003
SKU: NS-1178387
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-10-26 (Number of items: 2 208 060)
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