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The seamless round copper tubes for electrical purposes
Translate name
STANDARD published on 26.7.2005
Designation standards: GB/T 19850-2005
Note: WITHDRAWN
Publication date standards: 26.7.2005
SKU: NS-873673
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2025-12-25 (Number of items: 2 253 105)
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