1、March 2012 Translation by DIN-Sprachendienst.English price group 8No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 2
2、3.080!$zFx“1873585www.din.deDDIN EN 16051-2Inflation devices and accessories for inflatable consumer products Part 2: Safety requirements, durability, performance, compatibility andtest methods of inflatorsEnglish translation of DIN EN 16051-2:2012-03Pumpen und Pumpenzubehr fr aufblasbare Verbrauche
3、rartikel Teil 2: Sicherheitstechnische Anforderungen, Dauerhaltbarkeit, Gebrauchstauglichkeit,Kompatibilitt und Prfverfahren fr PumpenEnglische bersetzung von DIN EN 16051-2:2012-03Dispositifs et accessoires de gonflage pour biens de consommation gonflables Partie 2: Exigences de scurit, durabilit,
4、performances, compatibilit et mthodesdessai des gonfleursTraduction anglaise de DIN EN 16051-2:2012-03Together with supersedesDIN 32931:2005-04 andDIN 32928:2005-05See start of applicationwww.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises
5、11 pages02.12DIN EN 16051-1:2012-03,DIN EN 16051-2:2012-03 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 1 March 2012. National foreword This standard includes safety requirements within the meaning of the Produktsicherheitsgesetzes (ProdS
6、G) (German Product Safety Act). This standard has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational facilities and equipment”, Working Group WG 13 “Floating leisure articles for use on and in water” (Secretariat: DIN, Germany). The responsible German body inv
7、olved in its preparation was the Normenausschuss Sport- und Freizeitgert (Sports Equipment Standards Committee), Working Committee NA 112-05-09 AA Aufblasbare schwimmende Freizeitgerte einschlielich aufblasbarer Boote und Zubehr. Where this standard has been identified by the Ausschuss fr Produktsic
8、herheit (German Committee for Product Safety) and reference to it has been published in the Gemeinsames Ministerialblatt (German Joint Ministerial Gazette) by the Bundesanstalt fr Arbeitsschutz und Arbeitsmedizin (BAuA) (German Federal Institute for Occupational Safety and Health), it is to be presu
9、med that inflation devices and accessories which comply with this standard fulfil the relevant health and safety requirements. Where they comply with the provisions laid down in Section 5 of the Product Safety Act, such products may then be marked with the GS mark (German “safety tested” mark) as aw
10、arded to the manufacturer by an authorized “GS organization”. Amendments This standard differs from DIN 32928:2005-05 and DIN 32931:2005-04 as follows: a) the European standard has been adopted; b) the standard has been editorially revised taking into account the European point of view; c) Clause 3
11、“Terms and definitions” has been included; d) Clause 4 “Designation” has been deleted; e) the graphical symbol used for marking has been deleted; f) normative references have been updated. Previous editions DIN 32928: 1986-11, 2005-05 DIN 32931: 1988-01, 2005-04 EUROPEAN STANDARD NORME EUROPENNE EUR
12、OPISCHE NORM EN 16051-2 January 2012 ICS 23.080 English Version Inflation devices and accessories for inflatable consumer products - Part 2: Safety requirements, durability, performance, compatibility and test methods of inflators Dispositifs et accessoires de gonflage pour biens de consommation gon
13、flables - Partie 2: Exigences de scurit, durabilit, performances, compatibilit et mthodes dessai des gonfleurs Pumpen und Pumpenzubehr fr aufblasbare Verbraucherartikel - Teil 2: Sicherheitstechnische Anforderungen, Dauerhaltbarkeit, Gebrauchstauglichkeit, Kompatibilitt und Prfverfahren fr Pumpen Th
14、is European Standard was approved by CEN on 29 October 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical refer
15、ences concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN
16、 member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ice
17、land, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means
18、 reserved worldwide for CEN national Members. Ref. No. EN 16051-2:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EN 16051-2:2012 (E) 2 Contents Page Foreword 3Introduction .41 Scope 42 Normative references 43 Terms and definitions .44 Air
19、pumps .54.1 Types of air pumps 54.2 Requirements and test methods 54.2.1 General 54.2.2 Safety requirements 54.2.3 Nominal pressure.54.2.4 Operational reliability 64.2.5 Displaced volume against atmospheric pressure 74.2.6 Adapters and interface dimensions .74.3 Marking and labelling 75 Adapter for
20、plug valves and valve/pump connection with twist lock closure 7DIN EN 16051-2:2012-03 EN 16051-2:2012 (E) 3 Foreword This document (EN 16051-2:2012) has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational facilities and equipment”, the secretariat of which is h
21、eld by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2012, and conflicting national standards shall be withdrawn at the latest by July 2012. Attention is drawn to the possibility that
22、some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. EN 16051, Inflation devices and accessories for inflatable consumer products, consists of the following parts: Part 1: Compatibil
23、ity of valves and valve adapters Part 2: Safety requirements, durability, performance, compatibility and test methods of inflators According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria
24、, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
25、 DIN EN 16051-2:2012-03 EN 16051-2:2012 (E) 4 Introduction The process of inflating a floating leisure article should be considered in two ways: a) the device for inflating the product, a pump; b) the compatibility between the pump and the valve or valves on the product itself. This standard, EN 160
26、51, is in two parts and addresses the performance, safety requirements, durability and test methods that should be applied to the pump and the compatibility between a pump and the device to be inflated to ensure that the inflation process can be conducted efficiently and safely. Unless a device is s
27、upplied and sold with a pump, by the manufacturer, where it is reasonable to expect the pump to be compatible with the product, there is generally a requirement to have an adaptor between a pump and the device valves to ensure that the air hose or other connector fits into or onto the valves on the
28、device. This part of the standard, Part 2, addresses the requirements for the safe performance of the pump when it is being used to inflate the device. 1 Scope This document specifies safety requirements, performance requirements and requirements for marking and labelling of air pumps for inflatable
29、 consumer articles including the adapter side interface geometry between pump adapters and valves for inflatable consumer articles. This document does not apply for complete pumps (including tubes and adapters) for inflation and deflation sold together with the appropriate consumer article as a set.
30、 This document is not applicable to electrical inflators. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (inc
31、luding any amendments) applies. EN 16051-1:2012, Inflation devices and accessories for inflatable consumer products Part 1: Compatibility of valves and valve adapters EN ISO 13857, Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857) 3 Terms
32、 and definitions For the purposes of this document, the terms and definitions given in EN 16051-1:2012 apply. DIN EN 16051-2:2012-03 EN 16051-2:2012 (E) 5 4 Air pumps 4.1 Types of air pumps Air pumps are classified in types as shown below (examples see Figures 1 and Figure 2): a) Type H, hand-operat
33、ed air pump; EXAMPLE 1 Figure 1 Hand operated air pump, type H, example b) Type F foot-operated air pump. EXAMPLE 2 Figure 2 Foot operated air pump, type F, example 4.2 Requirements and test methods 4.2.1 General If not otherwise stated air pumps shall be tested appropriately in accordance with thei
34、r individual functions and properties. All test related to pressure and displaced volume shall be performed at an ambient temperature of (20 3)C. 4.2.2 Safety requirements There shall be no sharp corners or edges. Where the pump mechanism form shear and pinch points safety distances in accordance wi
35、th EN ISO 13857 shall be applied. 4.2.3 Nominal pressure 4.2.3.1 Requirements The maximum force to achieve the rated nominal air pressure shall not exceed 600 N for hand and foot operated air pumps. DIN EN 16051-2:2012-03 EN 16051-2:2012 (E) 6 The interface of connecting parts (e. g. tube between va
36、lve and pump) shall be designed in a way that they do not become loose or defect when the allowed maximum pressure of the pump is applied. 4.2.3.2 Testing The achievable pressure shall be measured at the interface to the article when the pump is normally operated up to a maximum force of 600 N. For
37、testing the adhesion of interface points any article of the appropriate pressure class shall be applied for testing. The article shall be inflated to the rated nominal pressure and checked for continuous adhesion of connecting points by visual inspection. This procedure shall be repeated ten times.
38、After complete compression air pumps of type F shall reset to their initial position within 3 s when tested at an ambient temperature of (20 3) C. 4.2.4 Operational reliability 4.2.4.1 Requirements Air pumps shall perform appropriately after being submitted to the durability test (4.2.4.2.1). When t
39、ested for static strength in accordance with 4.2.4.2.2 there shall be no deformation or brake of the operating element (e. g. handle or foot plate). 4.2.4.2 Testing 4.2.4.2.1 Durability test A total of 5 000 cycles shall be applied. Cycles shall be subdivided by applying: 4 000 cycles at 1/3 of rate
40、d nominal pressure, 1 000 cycles at rated nominal pressure. Action is performed against the relevant specified pressure by executing the maximum cycle length of the pump. When tested to the 1/3 nominal pressure cycle action shall be stopped for cooling down (to room temperature) after every 500thcyc
41、le and after every 50thcycle when tested to nominal pressure. 50 % of the cycles shall be executed on a surface with an inclination of 5. 4.2.4.2.2 Static strength Hand operated air pumps shall be loaded vertically with a quasi-static force of 600 N for a period of 10 s. The force shall be equally d
42、istributed to both parts of the handle and applied at the middle of each handle length. Foot operated pumps shall be loaded vertically with a quasi-static force of 750 N for a period of 10 s. The load shall be applied via a loading pad of 50 mm diameter at the centre line of the foot plate. The dist
43、ance from the edge opposite the pivoting point shall be 1/3 of length of the foot plate. For air pumps without a hinge the load shall be applied at the centre point of the foot plate. DIN EN 16051-2:2012-03 EN 16051-2:2012 (E) 7 4.2.5 Displaced volume against atmospheric pressure 4.2.5.1 Requirement
44、 The rated displaced volume shall comply to the real displaced volume, if the pumps are loaded with 600 N respectively with 750 N. 4.2.5.2 Testing The air pump shall be filled with water and operated under water. The amount of water pumped out of the pump per cycle shall be measured and evaluated as
45、 intermediate displaced volume. The final displaced volume is calculated as the mean value of 10 cycles. For double stroke pumps the displaced volume is calculated by considering each active stroke. 4.2.6 Adapters and interface dimensions See requirements and dimensions in Clause 5. 4.3 Marking and
46、labelling Air pumps shall have a type plate providing the data below: manufacturer and/or distributor; nominal displaced volume in l per stroke and/or cycle; nominal pressure in bar. Compliance of air pumps with this standard may be expressed by the manufacturer in his own responsibility (self decla
47、ration) with reference to this standard. 5 Adapter for plug valves and valve/pump connection with twist lock closure The typical adapter for connecting the pump with the plug valves of the respective reference sizes “small/medium/ large“ (see EN 16051-1:2012, Table 2 and Figure 2) shall have the ext
48、ernal dimension as shown in Figure 3: DIN EN 16051-2:2012-03 EN 16051-2:2012 (E) 8 Dimensions in millimetres Key 1 adapter, wall thickness max. 1 mm 2 pump tube Figure 3 Adapter for plug valves (preferred dimensions) Adapters with other designs meeting the functional and compatibility requirements o
49、f this standard are acceptable. The valve shall allow the insertion of the adapter (see Figure 3) for full inflation and deflation according to EN 16051-1:2012, Table 2 and Figure 2. The coupling device receiving the adapters is shown in Figure 4. DIN EN 16051-2:2012-03 EN 16051-2:2012 (E) 9 Dimensions in millimetres Figure 4 Coupling device with typical dimensions Dimensions for valve/pump connection with twist lock closure in accordance with Figure 5. Dimensions in millimetres Key 1
