Gas/air ratio controls for gas burners and gas burning appliances - Part 1: Pneumatic types
Fixed firefighting systems - Components for gas extinguishing systems - Part 5: Requirements and test methods for high and low pressure selector valves and their actuators for CO2 systems
Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports
Smoke and heat control systems - Part 6: Specification for pressure differential systems - Kits
Smoke and heat control systems - Part 6: Specification for pressure differential systems - Kits
Plastics piping systems - Polyethylene (PE) pipes - Test method for the resistance to internal pressure after application of squeeze-off
Plastics piping systems - Injection-moulded thermoplastics fittings, valves and ancillary equipment - Determination of the long-term hydrostatic strength of thermoplastics materials for injection moulding of piping components
Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships
Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirements
Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirements
Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements
Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system
53,361 unterschiedliche Normreferenzen aus erfassten offiziellen Quellen. Frühere Ausgaben sind enthalten. Der Index und die Sammlungen der Herausgeber haben einen unterschiedlichen Umfang. Quellen und Abdeckung anzeigen.