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BS EN 13617-2:2021 – TC

BS EN 13617-2:2021 – TC

$186.33

Tracked Changes. 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 60
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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 · 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.

PDF Catalog

PDF Pages PDF Title
1 30443501
33 A-30368714
34 undefined
41 1 Scope
2 Normative references
42 3 Terms and definitions
43 4 Explosion protection measures
5 Construction
5.1 General
5.2 Hose breaks
44 5.3 Inlet threads
5.3.1 Safe break type 1
45 5.3.2 Safe break type 2
6 Physical properties
46 7 Operational requirements
47 8 Overview of tests
48 9 Information for use
9.1 General
9.2 Marking and instruction
10 Environmental aspects
49 Annex A (normative)General requirements of test
A.1 General
A.2 Tightness test 1
A.3 Pressure separation test 1
50 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
51 B.4 Tightness test 2
B.5 Pressure separation test 2
B.6 Pressure test
B.7 Axial separation force test 1
52 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
53 B.12 Axial separation force test 4
B.13 Liquid release test
B.14 Re-connection test 1
B.15 Re-connection test 2
54 B.16 Electrical resistance test
55 Annex C (informative)Environmental aspects
57 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 - TC
$186.33