DIN EN 723:2009-07 Copper and copper alloys - Combustion method for determination of the carbon content on the inner surface of copper tubes or fittings; German version EN 723:2009
2009DIN EN 723:2009-07 Copper and copper alloys - Combustion method for determination of the carbon content on the inner surface of copper tubes or fittings; German version EN 723:2009
2009DIN EN 723:2009 Copper and copper alloys - Combustion method for determination of the carbon content on the inner surface of copper tubes or fittings; English version of DIN EN 723:2009-07