The document specifies materials, surface coatings and finishes of the product, dimensions, hydraulic characteristics, tightness and mechanical properties, tests, marking and presentation for pressure safety valves.
DIN EN 1489:2000 history
2000DIN EN 1489:2000-06 Building valves - Pressure safety valves - Tests and requirements; German version EN 1489:2000
2000DIN EN 1489:2000 Building valves - Pressure safety valves - Tests and requirements; German version EN 1489:2000