Fixed firefighting systems - Components for automatic sprinkler and water spray systems - Part 3: Dry alarm valve assemblies
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 3: Dry alarm valve assemblies
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 3: Dry alarm valve assemblies
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 4: Water motor alarms
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 4: Water motor alarms
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 5: Water flow detectors
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 9: Deluge alarm valves
Gas meters - Turbine gas meters
Rotodynamic pumps - Technical documents - Terms, delivery range, layout
Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests
Health informatics - Categorial structures for systems of concepts
Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
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