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(Method for analysis of the electronic device silver solder. Phenanthroline Spectrophotometry)
Translate name
STANDARD published on 1.1.1988
Designation standards: GB 9619.5-1988
Note: WITHDRAWN
Publication date standards: 1.1.1988
SKU: NS-1238550
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-26 (Number of items: 2 290 396)
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