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The electrographic test method of plating porosity for printed boards
Translate name
STANDARD published on 25.7.1984
Designation standards: GB/T 4677.9-1984
Note: WITHDRAWN
Publication date standards: 25.7.1984
SKU: NS-1174402
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2025-09-10 (Number of items: 2 232 034)
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