Petrol filling stations - Safety requirements for construction and performance of safe breaks for use on metering pumps and dispensers Ingestion-build-117251 The water content is determined

The water content is determined as the difference in mass between the wet and the dry mass and is expressed as a percentage of the dry mass of the test portion

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Management system requirements for certification bodies

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Petrol filling stations - Safety requirements for construction and performance of safe breaks for use on metering pumps and dispensers Ingestion-build-117251 The water content is determined1 Scope This European Standard specifies safety requirements for the construction and performance of safe breaks to be fitted to metering pumps and dispensers installed at filling stations and used to dispense liquid fuels into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l min 1. The requirements apply to safe breaks at ambient temperatures from 20 C to +40 C with the possibility for an