Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 1: Test method (ISO 6509-1:2014); German version EN ISO 6509-1:2014— 13 стр.
Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 2: Acceptance criteria (ISO/DIS 6509-2:2014); German version prEN ISO 6509-2:2014
Inseparable elastomer sealed connectors made of metal for metallic pipes for use in drinking water system installation - General requirements and test methods— 20 стр.
Inseparable elastomer sealed connectors made of metal for metallic pipes for use in drinking water system installation - General requirements and test methods— 20 стр.