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Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes
Translate name
STANDARD published on 9.3.1984
Designation standards: GB/T 4192-1984
Publication date standards: 9.3.1984
SKU: NS-884166
Country: Chinese technical standard
Category: Technical standards GB
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Latest update: 2026-05-15 (Number of items: 2 278 685)
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