Metallic coatings. Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes. Specification and test methods Ingestion-build-239834 Measurement circuit and calculation

Measurement circuit and calculation

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BS EN 12368 Traffic control equipment – Signal heads

Metallic coatings. Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes. Specification and test methods Ingestion-build-239834 Measurement circuit and calculation1 Scope This International Standard specifies the requirements for electrodeposited gold and gold alloy coatings for electrical, electronic and other engineering applications on metallic and non metallic substrates. It also specifies test methods for measuring the properties of the coatings. Although this International Standard does not specify the condition, finish or surface roughness of the basis material prior to electroplating, the appearance and