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sklademVydáno: 1985
ISO 4524-3
Metallic coatings — Test methods for electrodeposited gold and gold alloy coatings — Part 3: Electrographic tests for porosity
CURRENCY
| Označení normy: | ISO 4524-3 |
| Počet stran: | 3 |
| Vydání: | 1 |
| Vydáno: | 1985 |
DESCRIPTION
ISO 4524-3
Specifies five electrographic tests for assessing the porosity of these gold and gold alloy coatings for engineering, and decorative and protective purposes. The methods are: cadmium sulfide paper test, nioxime paper test, dye-transfer paper test 1 and 2, and electrographic gelatine film test.