CEN/TC 393/WG 4 - Automatic nozzles and fuel dispensers at filling stations

This document specifies safety and environmental requirements for the construction and performance of nozzles to be fitted to metering pumps and dispensers installed at filling stations and which are used to dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers, at flow rates up to 200 l · min−1.
This document applies to fuels of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also aqueous urea solution according to ISO 22241-1. The requirements apply to automatic nozzles dispensing liquid at ambient temperatures from −20 °C to +40 °C with the possibility for an extended temperature range.
This document does not apply to equipment dispensing compressed or liquefied gases.
This document does not include any requirements for metering performance. Vapour recovery efficiency rates are not covered in this document.

This document specifies safety requirements for the construction and performance of swivels to be fitted to delivery hose assemblies on metering pumps and dispensers installed at filling stations and used to dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l · min−1. It pays particular attention to electrical, mechanical and hydraulic characteristics of swivels.
This document applies to fuels of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also aqueous urea solution in accordance with ISO 22241-1.
The requirements apply to swivels at ambient temperatures from −20 °C to +40 °C with the possibility for an extended temperature range.
This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This document also addresses electrical and mechanical hazards of swivels.
This document does not apply to equipment dispensing compressed or liquefied gases.

This document 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 and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l · min−1.
This document applies to fuels of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also aqueous urea solution according to ISO 22241-1.
The requirements apply to safe breaks at ambient temperatures from −20 °C to +40 °C with the possibility for an extended temperature range.
This document pays particular attention to electrical, mechanical and hydraulic characteristics of, and electrical equipment incorporated within or mounted on, the safe break.
This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This document also addresses electrical and mechanical hazards.
This document does not apply to equipment dispensing compressed or liquefied gases.

This document applies to metering pumps, dispensers and remote pumping units to be installed at liquid fuel filling stations, designed to dispense flammable 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, and intended for use and storage at ambient temperatures between −20 °C and +40 °C.
This document deals with all significant hazards, hazardous situations and events relevant to metering pumps, dispensers and remote pumping units, when they are used as intended and under the conditions foreseeable by the manufacturer (see Clause 4).
This document gives health and safety related requirements for the selection, construction and performance of the equipment.
This document does not specify a required performance level, PLr, according to EN ISO 13849-1.
This document does not deal with noise and with hazards related to transportation and installation.
This document does not include any requirements for metering performance.
Vapour recovery efficiency rates are not considered within this document.
Fuels other than the ones of subdivision Group IIA according to EN ISO/IEC 80079-20-1:2019 are excluded from this document.
This document does not apply to equipment for use with liquefied or compressed gases.
This document does not cover the installation of the emergency stop provisions for the liquid fuel filling station.
This document is not applicable to metering pumps, dispensers and remote pumping units, which are manufactured before the date of publication of this document by CEN.

This document specifies safety and environmental requirements for the construction and performance of shear valves to be fitted to metering pumps, dispensers, and/or satellite delivery systems installed at petrol filling stations and used to dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l · min−1.
This document applies to fuels and their vapours of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also aqueous urea solution according to ISO 22241-1.
The requirements apply to shear valves at ambient temperatures from −20 °C to +40 °C with the possibility for an extended temperature range.
This document pays particular attention to mechanical and hydraulic characteristics.
This document does not apply to equipment dispensing compressed or liquefied gases.

This European Standard specifies safety and environmental requirements for the construction and performance of nozzles to be fitted to metering pumps and dispensers installed at filling stations and which are 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 automatic nozzles dispensing flammable liquid fuels at ambient temperatures from
-20 °C to +40 °C with the possibility for an extended temperature range.
This European Standard does not apply to equipment dispensing liquefied petroleum gas nor compressed natural gas.
This European Standard does not include any requirements for metering performance, such as may be specified under the Measuring Instruments Directive, nor those requirements specified under the Electromagnetic Compatibility Directive.
Vapour recovery efficiency rates are not considered within this European Standard.
NOTE 1   This European Standard does not apply to equipment for use with liquefied petroleum gas (LPG) or liquefied natural gas (LNG) or compressed natural gas (CNG).
NOTE 2   Fuels other than of Explosion Group IIA are excluded from this European Standard.

This European Standard applies to metering pumps, dispensers and remote pumping units to be installed at petrol filling stations, designed 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, and intended for use and storage at ambient temperatures between  20 °C and +40 °C. Measures in addition to those required by this European Standard may be required for use and storage at temperature outside this range. The need for and nature of additional requirements should be determined by the manufacturer, if necessary after consulting the client.
This European Standard deals with all significant hazards, hazardous situations and events relevant to metering pumps, dispensers and remote pumping units, when they are used as intended and under the conditions foreseeable by the manufacturer (see Clause 4).
This European Standard gives health and safety related requirements for the selection, construction and performance of the equipment.
This European Standard does not deal with noise and with hazards related to transportation and installation.
This European Standard does not include any requirements for metering performance.
Vapour recovery efficiency rates are not considered within this European Standard.
Fuels other than the ones of Explosion Group IIA are excluded from this European Standard.
This European Standard is not applicable to metering pumps, dispensers and remote pumping units which are manufactured before the date of publication of this document by CEN.
This European Standard does not apply to equipment for use with liquefied petroleum gas (LPG) or liquefied natural gas (LNG) or compressed natural gas (CNG).

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 extended temperature range.
It pays particular attention to electrical, mechanical and hydraulic characteristics of, and electrical apparatus incorporated within or mounted on, the safe break.
This European Standard applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This European Standard also addresses electrical and mechanical hazards.
NOTE 1   This European Standard does not apply to equipment for use with liquefied petroleum gas (LPG) or liquefied natural gas (LNG) or compressed natural gas (CNG).
NOTE 2   Fuels other than of Explosion Group IIA are excluded from this European Standard.

This European Standard specifies safety requirements for the construction and performance of swivels to be fitted to delivery hose assemblies on 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. It pays particular attention to electrical, mechanical and hydraulic characteristics of swivels.
The requirements apply to swivels at ambient temperatures from –20 °C to +40 °C with the possibility for an extended temperature range.
This European Standard applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This European Standard also addresses electrical and mechanical hazards of swivels.
This European Standard is not applicable to swivels for the dispensing of any compressed gas.
NOTE 1   This European Standard does not apply to equipment for use with liquefied petroleum gas (LPG) or liquefied natural gas (LNG) or compressed natural gas (CNG).
NOTE 2   Fuels other than of Explosion Group IIA are excluded from this European Standard.

This European Standard specifies safety and environmental requirements for the construction and performance of shear valves to be fitted to metering pumps, dispensers, and/or satellite delivery systems installed at petrol 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 shear valves at ambient temperatures from -20 °C to +40 °C with the possibility for an extended temperature range.
It pays particular attention to mechanical and hydraulic characteristics.
NOTE 1   This European Standard does not apply to equipment for use with liquefied petroleum gas (LPG) or liquefied natural gas (LNG) or compressed natural gas (CNG).
NOTE 2   Fuels other than of Explosion Group IIA are excluded from this European Standard.

This European Standard specifies safety and environmental requirements for the construction and performance of
nozzles to be fitted to metering pumps and dispensers installed at filling stations and which are 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 automatic nozzles dispensing flammable liquid fuels at ambient temperatures from
-20 °C to +40 °C with the possibility for an extended temperature range.
This European Standard does not apply to equipment dispensing liquefied petroleum gas nor compressed natural
gas.
This European Standard does not include any requirements for metering performance such as may be specified
under the Measuring Instruments Directive nor those specified under the Electromagnetic Compatibility Directive.
Vapour recovery efficiency rates are not considered within this standard.

This document specifies safety requirements for the construction and performance of swivels to be fitted to delivery hose assemblies on 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. It pays particular attention to electrical, mechanical and hydraulic characteristics of swivels.
This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This document also addresses electrical and mechanical hazards of swivels.
This document is not applicable to swivels for the dispensing of any compressed gas.
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This document 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.
It pays particular attention to electrical, mechanical and hydraulic characteristics of, and electrical apparatus incorporated within or mounted on, the safe break.
This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This document also addresses electrical and mechanical hazards.
NOTE   Liquefied petroleum gas (LPG) is not a liquid in the sense of this document.

This document specifies safety and environmental requirements for the construction and performance of shear valves to be fitted to metering pumps, dispensers, and/or satellite delivery systems installed at petrol 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.
It pays particular attention to mechanical and hydraulic characteristics.
NOTE   Liquefied petroleum gas (LPG) is not a liquid in the sense of this document.

2009-05-12 EMA: CEN/TC 221 disbanded by resolution BT C88/2008. The work of CEN/TC 221/SC 2 is transfered to CEN/TC 393.
EC - Annex ZA in line with latest requirements

This European Standard applies to metering pumps, dispensers and remote pumping units to be installed at petrol filling stations, designed 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, and intended for use and storage at ambient temperatures between -20 °C and +40 °C. Additional measures can be required for use and storage at temperatures outside this range and is to negotiate between the manufacturer and its client.
This European Standard deals with all significant hazards, hazardous situations and events relevant to metering pumps, dispensers and remote pumping units, when they are used as intended and under the conditions foreseen by the manufacturer (see clause 4).
This European Standard specifies selection of equipment and construction and performance requirements for safety aspects.
This European Standard does not deal with noise and with hazards related to transportation and installation.
This European Standard does not include any requirements for metering performance.
Vapour recovery efficiency rates are not considered within this European Standard.
This European Standard is not applicable to metering pumps, dispensers and remote pumping units which are manufactured before the date of publication of this document by CEN.
NOTE   Liquefied petroleum gas (LPG) is not a liquid fuel in the sense of this European Standard.