NF E86-602-4*NF EN 13617-4:2012 Petrol filling stations - Part 4 : safety requirements for construction and performance of swivels for use on metering pumps and dispensers
2012NF E86-602-4*NF EN 13617-4:2012 Petrol filling stations - Part 4 : safety requirements for construction and performance of swivels for use on metering pumps and dispensers