ASTM B920-16

Standard Practice for Porosity in Gold and Palladium Alloy Coatings on Metal Substrates by Vapors of Sodium Hypochlorite Solution

NORMA vydána dne 1.10.2016

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The information about the standard:

Designation standards: ASTM B920-16
Note: NEPLATNÁ
Publication date standards: 1.10.2016
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM B920-16 :

Keywords:
electrical contacts, gold coatings, gold platings, hypochlorite, palladium coatings, palladium platings, plated contacts, plating porosity, pore corrosion test, pore counting, porosity screen testing, porosity testing,, ICS Number Code 25.220.40 (Metallic coatings)