BS EN 12790-2009 Child use and care articles - Reclined cradles《儿童使用和保育用品 斜倚摇篮》.pdf

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9、29g15g19g19g18g16g3g29g18g19g21g23g22g3g17g27g27g32g19g17g16g33BS EN 12790:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 12790March 2009ICS 97.190 Supersedes EN 12790:2002 English VersionChild use and care articles - Reclined cradlesArticles de puriculture - Transats Artikel fr die Suglinge

10、und Kleinkinder - KinderliegesitzeThis European Standard was approved by CEN on 24 January 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-da

11、te lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the

12、responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary,

13、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue

14、Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12790:2009: EBS EN 12790:2009EN 12790:2009 (E) 2 Contents Foreword 4g31g3 Scope 5g32g3 Normative references 5g33g3 Terms and definitions . 5g34g3 Propert

15、ies of materials 7g34.1g3 Chemical properties 7g34.2g3 Flammability . 7g35g3 Construction . 8g35.1g3 Shrinkage 8g35.2g3 Finger entrapment . 8g35.3g3 Moving parts . 8g35.4g3 Edges, points and corners 8g35.5g3 Small parts 8g35.6g3 Cords, ribbons and parts used as ties 8g35.7g3 Springs 8g35.8g3 Locking

16、 mechanism(s) for folding system . 9g35.8.1g3 General 9g35.8.2g3 Incomplete deployment . 9g35.8.3g3 Unintentional release of locking mechanism(s) . 9g35.9g3 Reclining system . 9g35.10g3 Angle and height of seat unit . 9g35.11g3 Locking mechanism(s) for carrying handle(s) 10g35.11.1g3 General 10g35.1

17、1.2g3 Locking mechanism(s) 10g35.11.3g3 Incomplete deployment of the carrying handle(s) . 10g35.12g3 Stability . 10g35.13g3 Static strength 10g35.14g3 Durability of reclined cradles with carrying handle(s) . 10g35.15g3 Strength of carrying handle(s) locking mechanism(s) 10g35.16g3 Slippage of the re

18、clined cradle . 11g35.17g3 Restraint system 11g35.17.1g3 General 11g35.17.2g3 Strength of the restraint system 11g35.17.3g3 Slippage of the restraint system 11g35.18g3 Marking . 11g36g3 Test methods 11g36.1g3 General 11g36.2g3 Test equipment 12g36.2.1g3 Test mass A 12g36.2.2g3 Test mass B 13g36.2.3g

19、3 Small parts cylinder . 14g36.2.4g3 Feeler gauge . 15g36.2.5g3 Test equipment for handle strength test . 15g36.2.6g3 Test probes for finger entrapment . 17g36.2.7g3 Test equipment for handle locking mechanism strength test 17g36.2.8g3 Test surface for the stability test . 18g36.2.9g3 Measurement de

20、vice for the angle . 19g36.3g3 Test method for finger entrapment 19g36.4g3 Test method for small parts 20g36.4.1g3 Assessment of childs ability to grip components . 20g36.4.2g3 Torque test . 20g3BS EN 12790:2009EN 12790:2009 (E) 3 6.4.3g3 Tensile test . 20g36.5g3 Test method for springs 20g36.6g3 Te

21、st method for locking mechanisms . 21g36.6.1g3 Test method for incomplete deployment 21g36.6.2g3 Test method for unintentional release of locking mechanisms . 21g36.6.3g3 Test method for the durability of the locking mechanisms 21g36.7g3 Test method for the reclining system 21g36.8g3 Test method for

22、 the measurement of angles and height of seat unit 21g36.8.1g3 General 21g36.8.2g3 Test method for the measurement of angles 22g36.8.3g3 Test method for the measurement of height H . 23g36.9g3 Reclined cradle tipping resistance test . 23g36.10g3 Reclined cradle tipping resistance test from the floor

23、 24g36.11g3 Test method for stability . 25g36.12g3 Test method for static strength 26g36.13g3 Test method for durability of reclined cradles with carrying handle(s) . 26g36.14g3 Handle locking mechanism(s) strength test . 26g36.15g3 Test method for slippage of the reclined cradle 28g36.16g3 Test met

24、hod for the strength of the restraint system 28g36.17g3 Test method for the slippage of the restraint system 29g36.18g3 Durability of marking . 29g37g3 Product information 29g37.1g3 General 29g37.2g3 Marking of the product 29g37.3g3 Purchase information 30g37.4g3 Instructions for use . 30g38g3 Non-p

25、ermeable packaging 31g3Annex A (informative) A-deviations . 32g3Annex B (informative) Relevant standards and recommendations for multi purpose reclined cradles 33g3BS EN 12790:2009EN 12790:2009 (E) 4 Foreword This document (EN 12790:2009) has been prepared by Technical Committee CEN/TC 252 “Child us

26、e and care articles”, the secretariat of which is held by AFNOR. 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 September 2009, and conflicting national standards shall be withdrawn at the latest

27、 by September 2009. Attention is drawn to the possibility that 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. This document supersedes EN 12790:2002. According to the CEN/CENEL

28、EC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembo

29、urg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 12790:2009EN 12790:2009 (E) 5 1 Scope This standard specifies safety requirements and the corresponding test methods for fixed or folding reclined cradles intended

30、 for children up to a weight of 9 kg or who are unable to sit up unaided. This standard applies also to car seats complying with ECE 44 that can be used as reclined cradles according to manufacturers instructions. This standard does not apply to reclined cradles when used as swings. If a reclined cr

31、adle has several functions or can be converted into another function the relevant European standards apply to it (see Annex B). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For

32、undated references, the latest edition of the referenced document (including any amendments) applies. EN 71-1, Safety of toys Part 1: Mechanical and physical properties EN 71-3, Safety of toys Part 3: Migration of certain elements EN 1103, Textiles Fabrics for apparel Detailed procedure to determine

33、 the burning behaviour EN ISO 868, Plastics and ebonite Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003) ISO 48, Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD) ISO 7619-1, Rubber, vulcanized or thermo

34、plastic Determination of indentation hardness Part 1: Durometer method (Shore hardness) ISO 7619-2, Rubber, vulcanized or thermoplastic Determination of indentation hardness Part 2: IRHD pocket meter method 3 Terms and definitions For the purposes of this standard, the following terms and definition

35、s apply. 3.1 reclined cradle article intended to accommodate a child in a reclined position NOTE Reclined cradles may be static, rocking or bouncing and may have an adjustable backrest and/or seat. 3.1.1 static reclined cradle article not intended to bounce or rock 3.1.2 rocking reclined cradle arti

36、cle intended to allow the child to rock BS EN 12790:2009EN 12790:2009 (E) 6 3.1.3 bouncing reclined cradle article intended to allow the child to bounce due to the flexibility of the frame or any other mechanical means 3.2 restraint system system to restrain the child within the reclined cradle 3.3

37、crotch restraint device designed to pass between the childs legs to prevent the child from sliding forward 3.4 carrying handle component to enable the reclined cradle with the child in it to be carried by hand 3.5 junction line intersection of the seat and the backrest NOTE 1 See Figure 1a). Key LL

38、Junction line Figure 1a) Junction line NOTE 2 When the seat unit is in the form of a hammock, then a theoretical junction line, “LL”, is determined as shown in Figure 1b). For these products the junction line will vary when the backrest is adjusted in different positions. BS EN 12790:2009EN 12790:20

39、09 (E) 7 Key LL Junction line CL Vertical projection of C on the hammock Figure 1b) Junction line for reclined cradles in form of a hammock 4 Properties of materials 4.1 Chemical properties Surfaces of parts located within the inner and upper surface that support the child shall be made using materi

40、als which in their soluble state have a metal content not exceeding the following values: Antimony: 60 mg/kg; Arsenic: 25 mg/kg; Barium: 1 000 mg/kg; Cadmium: 75 mg/kg; Chromium: 60 mg/kg; Lead: 90 mg/kg; Mercury: 60 mg/kg; Selenium: 500 mg/kg. The test procedure is defined in EN 71-3. Where a surfa

41、ce is coated with a multi-layer of paint or similar coating, the test sample shall not include any of the base material. 4.2 Flammability There shall be no parts of the reclined cradle which can give rise to surface flash, when tested in accordance with EN 1103. BS EN 12790:2009EN 12790:2009 (E) 8 5

42、 Construction 5.1 Shrinkage After cleaning and drying twice in accordance with the manufacturers instructions, any resulting shrinkage in the fabric covering materials shall not prevent removable fabrics from being refitted. 5.2 Finger entrapment When tested in accordance with 6.3 there shall be no

43、holes, openings or gaps greater than 7 mm and less than 12 mm unless the depth of penetration of the appropriate probe is less than 10 mm on the inner and upper surface which supports the child. The test shall be carried out with the product in any intended position of use. Restraint systems are exc

44、luded from this requirement. 5.3 Moving parts To avoid the risk of shearing and crushing once the reclined cradle is assembled for normal use the distance between two parts which move relative to each other shall be less than 5 mm or more than 12 mm throughout the entire movement. Moving parts can a

45、rise from: a) the movement of the reclined cradle; b) the movement of the body weight or action of the child using the reclined cradle; c) a powered mechanism. Locking mechanisms and the base of the article and its functional parts for rocking and bouncing are excluded from this requirement. 5.4 Edg

46、es, points and corners All accessible edges, corners and protruding parts on the reclined cradles inner and upper surface which supports the child shall be rounded or chamfered and free from burrs. All surfaces shall be free from burrs and sharp edges. 5.5 Small parts When tested in accordance with

47、6.4, any part that can be detached shall not fit wholly within the small parts cylinder. Parts intended to be removed shall not fit wholly within the small parts cylinder. 5.6 Cords, ribbons and parts used as ties Cords, ribbons and parts used as ties excluding restraint system shall have a maximum

48、free length of 220 mm when stretched by a force of 25 N. 5.7 Springs If the reclined cradle is fitted with springs, a protection is required when the space between two helical coils can become equal to or greater than 3 mm and smaller than 12 mm, when tested in accordance with 6.5. BS EN 12790:2009E

49、N 12790:2009 (E) 9 5.8 Locking mechanism(s) for folding system 5.8.1 General Reclined cradles which may be folded for storage or transportation purposes shall be fitted with locking mechanism(s) for the folding system. Locking mechanism(s) is required to prevent a reclined cradle folding whilst the child is in the cradle and also during the process of a child being put in and taken out of the cradle. 5.8.2 Incomplete deployment To avoid the hazard due to incomplete deployment, at least one locking mechanism shall engage automaticall