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Sodium hydroxido for chemical fiber use—Determination of copper mass fraction—Spectrometric method
Translate name
STANDARD published on 31.3.1989
Designation standards: GB/T 11213.7-1989
Note: WITHDRAWN
Publication date standards: 31.3.1989
SKU: NS-860170
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2025-12-29 (Number of items: 2 253 390)
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