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Petroleum and natural gas industries - Classification and conformity assessment of products processes and services
Translate name
STANDARD published on 15.12.2006
Designation standards: GB/T 20662-2006
Publication date standards: 15.12.2006
SKU: NS-874763
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-26 (Number of items: 2 290 396)
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