Metallic coatings. Test methods for electrodeposited gold and gold alloy coatings - Electrographic tests for porosity Ingestion-build-89079 Who is BS 1722-17 -

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Note: Test environments are specified which are intended to prevent the material under test from chemically reacting with them

400 nanometres with respect to that of a standard reflectance material

BS 3181-1 helps the users to determine the micronaire value of each test specimen by using the method and making the adjustments to the airflow instrument are considered satisfactory if the values obtained for the test specimens do not deviate from the certified values by more than ± 0

As an introductory part of the PD CEN/TS 419221 series

Metallic coatings. Test methods for electrodeposited gold and gold alloy coatings - Electrographic tests for porosity Ingestion-build-89079 Who is BS 1722-17 -1 Scope and field of application This part of ISO 4524 specifies five electrographic tests for assessing the porosity of electrodeposited gold and gold alloy coatings for engineering, and decorative and protective purposes.