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Regulations for gradation and classification on urban land
STANDARD published on 24.7.2014
Designation standards: GB/T 18507-2014
Publication date standards: 24.7.2014
SKU: NS-353544
Country: Chinese technical standard
Category: Technical standards GB
Earthworks. Excavations. Foundation construction. Underground works
Latest update: 2026-07-01 (Number of items: 2 285 809)
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