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Classification of land in cities and standards for land use of construction project
Translate name
STANDARD published on 2.7.1990
Designation standards: GBJ 137-1990
Note: WITHDRAWN
Publication date standards: 2.7.1990
SKU: NS-1179501
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-05-13 (Number of items: 2 276 848)
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