Road vehicles. Compressed natural gas (CNG) refuelling connector Ingestion-build-190310 This European Standard applies to

This European Standard applies to pulverized fuel firing systems of steam boilers and hot water generators and commences at the filling equipment for the boiler bunkers or for the pulverized fuel storage system and ends at the ash extraction plant

and exact cyclic flow conditions

— Grade A: 98

BS EN 13459 provides sampling procedures for markings such as retroreflecting road studs

Road vehicles. Compressed natural gas (CNG) refuelling connector Ingestion-build-190310 This European Standard applies to1 Scope This document specifies CNG refuelling nozzles and receptacles constructed entirely of new and unused parts and materials, for road vehicles powered by compressed natural gas. A CNG refuelling connector consists of, as applicable, the receptacle and its protective cap (mounted on the vehicle) and the nozzle. This document is applicable only to such devices designed for a service pressure of 20 MPa (200 bar) and 25 MPa (250 bar), to those using