Corrosion of metals and alloys. Determination of dezincification resistance of copper alloys with zinc - Test method Ingestion-build-47182 — optional means to ease

— optional means to ease and speed up the selection of one among several cards based on application criteria

Removes an unreliable two point electrical resistivity test

several common lubricating grease shear stability tests are available to the industry

NOTE Guidance on the evaluation of conformity is given in Annex A

Corrosion of metals and alloys. Determination of dezincification resistance of copper alloys with zinc - Test method Ingestion-build-47182 — optional means to ease1 Scope This part of ISO 6509 specifies a method for the determination of dezincification depth of copper alloys with zinc exposed to fresh, saline waters or drinking water. The method is intended for copper alloys with a mass fraction of zinc more than 15 %. This part of ISO 6509 describes only the test methodology and does not set out criteria for acceptability of materials for a specific application. Acceptance criteria are described in ISO 6509 2.