1、Meteorological balloons SpecificationBS ISO 17717:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 ISO 2017Meteorological balloons SpecificationBallons mtorologiques SpcificationsINTERNATIONAL STANDARDISO17717First edition2017-08Reference numberISO 17717:2017(E)N
2、ational forewordThis British Standard is the UK implementation of ISO 17717:2017.The UK participation in its preparation was entrusted to Technical Committee PRI/73, Industrial rubber products.A list of organizations represented on this committee can be obtained on request to its secretary.This publ
3、ication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 76884 2ICS 07.060; 83.140.99Compliance with a British Standard cannot confer
4、 immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS ISO 17717:2017 ISO 2017Meteorological balloons Specification
5、Ballons mtorologiques SpcificationsINTERNATIONAL STANDARDISO17717First edition2017-08Reference numberISO 17717:2017(E)BS ISO 17717:2017ISO 17717:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no pa
6、rt of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member b
7、ody in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 17717:2017ISO 17717:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published
8、in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission ca
9、n be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgISO 17717:2017(E)Foreword iv1 Scope . 12 Norma
10、tive references 13 Terms and definitions . 14 Requirements 24.1 Colour 24.2 Appearance 24.3 Size, mass and dimensions . 24.4 Tensile Property . 44.4.1 General 44.4.2 Tensile strength and elongation at break before accelerated ageing . 44.4.3 Tensile strength and elongation at break after accelerated
11、 ageing . 44.5 Bursting diameters 44.6 Ozone resistance 55 Sampling 56 Packaging, marking, transport and storage . 56.1 Packaging . 56.2 Marking . 66.2.1 Paper box 66.2.2 Container 66.2.3 Certification of proof 66.3 Transport and storage 7Annex A (normative) Visual inspection of meteorological ballo
12、ons . 8Annex B (normative) Inflatable inspection of meteorological balloons 10Annex C (normative) Mass measurement 13Annex D (normative) Dimension measurement .14Annex E (normative) Burst test of meteorological balloons .17Annex F (normative) Test method of ozone ageing of meteorological balloons 19
13、Bibliography .21 ISO 2017 All rights reserved iiiContents PageBS ISO 17717:2017ISO 17717:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carri
14、ed out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. I
15、SO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different
16、 approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the elements of this document may
17、be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/ pate
18、nts).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about
19、 ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .htmlThis document was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee SC 4, Products (other than hoses).i
20、v ISO 2017 All rights reservedBS ISO 17717:2017ISO 17717:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical com
21、mittees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
22、 International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for th
23、e different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
24、 ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/ patents).Any trade name used in this
25、 document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Tra
26、de Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .htmlThis document was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee SC 4, Products (other than hoses).iv ISO 2017 All rights reserved I
27、NTERNATIONAL STANDARD ISO 17717:2017(E)Meteorological balloons Specification1 ScopeThis document specifies the minimum requirements and test methods for meteorological balloons made from natural rubber latex or natural rubber latex compounded with synthetic rubber emulsion.This document applies to t
28、wo types of balloon: Type 1: meteorological balloon produced by dipping process; Type 2: meteorological balloon produced by moulding process.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this docu
29、ment. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain propertiesISO 188, Rubber, vulcanized or thermoplast
30、ic Accelerated ageing and heat resistance testsISO 2859-1, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.
31、ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at h t t p :/ www .electropedia .org/ ISO Online browsing platform: available at h t t p :/ www .iso .org/ obp3.1air bubblethin portion, with definite edge, concave or con
32、vex, which is created by air in the balloon film3.2body thicknesssingle-walled thickness of a meteorological balloon3.3crackinglocalized cracks in the balloon film3.4grease markstains on the balloon film due to machine grease or oil3.5holeopening due to a ruptured air bubble (3.1), foreign body impu
33、rities or other external factors ISO 2017 All rights reserved 1BS ISO 17717:2017ISO 17717:2017(E)3.6latex coagulumgel adhered to inside and outside of the balloon film3.7permanent creases with adhesion of the filmlocalized occurrence of the balloon film folding over and sticking to itself3.8thin spo
34、tportion of the balloon which has no defined edge and has a film thickness which is lesser than that of the average thickness of the balloon film4 Requirements4.1 ColourThe balloon shall be natural coloured unless otherwise specified.4.2 AppearanceWhen inspected according to Annex A, the appearance
35、of the balloons shall conform to requirements in Table 1. If the defect cannot be confirmed by visual inspection, then Annex B shall be referred to.Table 1 AppearanceDefects RequirementsSerious defectshole, cracking Non-existentgrease mark Non-existentpermanent creases caused by balloon wall folded
36、and adhered togetherNon-existentLight defectsair bubble, latex coagulumAir bubble and latex coagulum is allowed to exist, which is not concen-trated, obviously thin, not more than 5 mm in diameter and does not affect the ball film stretching.thin spotThe thin spot is allowed to exist, is not concent
37、rated, not obvious, does not affect the ball film stretching and the length is not more than 10 mm, double layer thickness is not less than 0,12 mm.4.3 Size, mass and dimensionsWhen measured in accordance with Annex C and Annex D, the size, mass and dimensions of the type 1 meteorological balloons s
38、hall conform to the values given in Table 2, the size, mass and dimensions of the type 2 meteorological balloons shall conform to the values given in Table 3.Table 2 Size, mass and dimensions of the type 1 meteorological balloonsSizeMassgDimensionBody lengthmmBody thick-nessmmNeck diametermmNeck len
39、gthmmNeck thicknessmm10 10 4 200 to 300 0,05 to 0,3 18 to 26 40 to 80 0,5 to 0,920 20 4 245 to 355 0,05 to 0,3 20 to 28 40 to 80 0,5 to 0,930 30 4 340 to 460 0,05 to 0,3 24 to 32 60 to 100 0,5 to 0,9NOTE In addition to the above sizes, balloons of other sizes are also available for customers with sp
40、ecial requirements.2 ISO 2017 All rights reservedBS ISO 17717:2017ISO 17717:2017(E)3.6latex coagulumgel adhered to inside and outside of the balloon film3.7permanent creases with adhesion of the filmlocalized occurrence of the balloon film folding over and sticking to itself3.8thin spotportion of th
41、e balloon which has no defined edge and has a film thickness which is lesser than that of the average thickness of the balloon film4 Requirements4.1 ColourThe balloon shall be natural coloured unless otherwise specified.4.2 AppearanceWhen inspected according to Annex A, the appearance of the balloon
42、s shall conform to requirements in Table 1. If the defect cannot be confirmed by visual inspection, then Annex B shall be referred to.Table 1 AppearanceDefects RequirementsSerious defectshole, cracking Non-existentgrease mark Non-existentpermanent creases caused by balloon wall folded and adhered to
43、getherNon-existentLight defectsair bubble, latex coagulumAir bubble and latex coagulum is allowed to exist, which is not concen-trated, obviously thin, not more than 5 mm in diameter and does not affect the ball film stretching.thin spotThe thin spot is allowed to exist, is not concentrated, not obv
44、ious, does not affect the ball film stretching and the length is not more than 10 mm, double layer thickness is not less than 0,12 mm.4.3 Size, mass and dimensionsWhen measured in accordance with Annex C and Annex D, the size, mass and dimensions of the type 1 meteorological balloons shall conform t
45、o the values given in Table 2, the size, mass and dimensions of the type 2 meteorological balloons shall conform to the values given in Table 3.Table 2 Size, mass and dimensions of the type 1 meteorological balloonsSizeMassgDimensionBody lengthmmBody thick-nessmmNeck diametermmNeck lengthmmNeck thic
46、knessmm10 10 4 200 to 300 0,05 to 0,3 18 to 26 40 to 80 0,5 to 0,920 20 4 245 to 355 0,05 to 0,3 20 to 28 40 to 80 0,5 to 0,930 30 4 340 to 460 0,05 to 0,3 24 to 32 60 to 100 0,5 to 0,9NOTE In addition to the above sizes, balloons of other sizes are also available for customers with special requirem
47、ents.2 ISO 2017 All rights reserved ISO 17717:2017(E)SizeMassgDimensionBody lengthmmBody thick-nessmmNeck diametermmNeck lengthmmNeck thicknessmm50 50 5 520 to 680 0,05 to 0,3 25 to 33 60 to 100 0,5 to 0,970 70 5 540 to 740 0,05 to 0,3 25 to 35 60 to 100 0,6 to 1,0100 100 10 560 to 800 0,05 to 0,3 2
48、6 to 40 70 to 110 0,8 to 1,2200 200 20 950 to 1 250 0,05 to 0,3 28 to 54 70 to 110 0,8 to 1,2300 300 30 1 300 to 1 700 0,05 to 0,3 38 to 65 100 to 160 0,8 to 1,2350 350 35 1 450 to 1 850 0,05 to 0,3 39 to 65 100 to 160 0,8 to 1,2400 400 35 1 500 to 1 900 0,05 to 0,3 40 to 65 100 to 160 0,8 to 1,2500
49、 500 40 1 800 to 2 200 0,05 to 0,3 46 to 70 100 to 160 0,8 to 1,2600 600 50 2 000 to 2 400 0,05 to 0,3 49 to 75 100 to 190 0,8 to 1,2700 700 50 2 100 to 2 500 0,05 to 0,3 49 to 75 100 to 190 0,8 to 1,2800 800 60 2 100 to 2 500 0,05 to 0,3 51 to 80 100 to 190 1,0 to 1,41 000 1 000 70 2 100 to 2 500 0,05 to 0,3 51 to 86 100 to 190 1,1 to 1,71 200 1 200 100 2 700 to 3 300 0,05 to 0,3 55 to 86 100 to 210 1,1 to 1,71 600 1 600 150 2 900 to 3 700 0,05 to 0,3 73 to 90 100
