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BS EN 13617-2:2021

BS EN 13617-2:2021

$142.49

Petrol filling stations – Safety requirements for construction and performance of safe breaks for use on metering pumps and dispensers

Published By Publication Date Number of Pages
BSI 2021 28
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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 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 Ā· mināˆ’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 āˆ’20 Ā°C to +40 Ā°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.

PDF Catalog

PDF Pages PDF Title
2 undefined
9 1 Scope
2 Normative references
10 3 Terms and definitions
11 4 Explosion protection measures
5 Construction
5.1 General
5.2 Hose breaks
12 5.3 Inlet threads
5.3.1 Safe break type 1
13 5.3.2 Safe break type 2
6 Physical properties
14 7 Operational requirements
15 8 Overview of tests
16 9 Information for use
9.1 General
9.2 Marking and instruction
10 Environmental aspects
17 Annex A (normative)General requirements of test
A.1 General
A.2 Tightness test 1
A.3 Pressure separation test 1
18 Annex B (normative)Tests
B.1 Test liquid
B.2 Liquid compatibility pre-conditioning
B.3 Pre-conditioning of re-usable safe breaks by a mechanical impact test
19 B.4 Tightness test 2
B.5 Pressure separation test 2
B.6 Pressure test
B.7 Axial separation force test 1
20 B.8 Axial separation force test 2 to nozzle breaks and pump breaks
B.9 Non-axial separation force test 1 to nozzle breaks and pump breaks
B.10 Non-axial separation force test 2 to nozzle breaks and pump breaks
B.11 Axial separation force test 3
21 B.12 Axial separation force test 4
B.13 Liquid release test
B.14 Re-connection test 1
B.15 Re-connection test 2
22 B.16 Electrical resistance test
23 Annex C (informative)Environmental aspects
25 Annex ZA (informative)Relationship between this European Standard and the essential requirements of Directive 2014/34/EU aimed to be covered

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BS EN 13617-2:2021
$142.49