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BASE MATERIALS FOR PRINTED CIRCUITS. PART 1: TEST METHODS.
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STANDARD published on 5.2.1997
Designation standards: UNE-EN 60249-1/A4:1997
Note: Change
Publication date standards: 5.2.1997
SKU: NS-1116828
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
Standard published on 24.12.2004
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