Metallic coatings. Determination of porosity in gold coatings on metal substrates. Nitric acid vapour test Ingestion-build-207047 (a) a fixed cradle or

(a) a fixed cradle or support to hold a 340 litre

The transmission medium is assumed to be the distribution network on both MV or LV level

Contents of BS EN 15475:

- architects

Part 2: Code of practice for masonry walls for housing

Metallic coatings. Determination of porosity in gold coatings on metal substrates. Nitric acid vapour test Ingestion-build-207047 (a) a fixed cradle or1 Scope This International Standard specifies equipment and a method for using nitric acid vapour to determine porosity in gold coatings, particularly electrodeposits and clad metals used on electrical contacts. This method is designed to show whether the porosity level is less than or greater than some value that, by experience, is considered by the user to be acceptable for the intended application. It is suitable for inlays or claddings containing