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 références distinctes indexées à partir de relevés de sources officielles. Les éditions antérieures sont incluses. L’index et les collections des éditeurs ont des périmètres différents. Voir les sources et la couverture.