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1、a ? J IS JAPANESE INDUSTRIAL STANDARD Translated and Published by Japanese Standards Association a Rubber con.doms- Part 9 : Determination of tensile properties a c a ICs 11.200 Descriptors : contraceptive sheaths, latices, tensile strength Reference number : JIS T 9111-9 : 2000 (E) 3s Copyright Jap
2、anese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:08:33 MSTNo reproduction or networking permitted without license from IHS -,-,- T 9111-9 : 2000 (IS0 4074-9: 1996) Foreword T h i s translation has bee
3、n made based on the original Japanese Industrial Standard established by the Minister of International Trade and Industry and Minister of Health and Welfare through deliberations at the Japanese Industrial Standards Committee in accordance with the Industrial Standardization Law: JIS T 9111 Rubber c
4、ondoms consists of the following parts. JIS T 9111-1 Rubber condoms-Part 1 :Requirements JTS T 9111-2 Rubber condoms-Part 2 : Determination of length JIS T 9111-3 Rubber condoms-Part 3 : Determination of width JIS T 9111-5 Rubber condoms-Part 5 : Testing for holes-Water leak test JIS T 9111-6 Rubber
5、 condoms-Part 6 : Determination of bursting volume and pressure JIS T 9111-7 Rubber condoms-Part 7 : Oven conditioning JIS T 9111-9 Rubber condoms-Part 9 : Determination of tensile properties JIS T 9111-10 Rubber condoms-Part 10 : Packaging and labelling Date of Establishment: 2000-09-29 Date of Pub
6、lic Notice in Official Gazette: 2000-09-29 Investigated by: Japanese Industrial Standards Committee Divisional Council on Medical and Safety TIS T 9111-9 : 2000, First English edition published in 2001-08 Translated and published by: Japanese Standards Association 4-1-24, Akasaka, Minato-ku, Tokyo,
7、107-8440 JAPAN In the event of any doubts arising as to the contents, the original JIS is to be the final authority. O JSA2001 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including p
8、hotocopying and microfilm, without permission in writing from the publisher. Printed in Japan Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:08:33 MSTNo reproduction or networking permi
9、tted without license from IHS -,-,- JAPANESE INDUSTRIAL STANDARD JIS T 9111-9 : 2000 (IS0 4074-9 : 1996) Rubber condorns- Part 9 : Determination of tensile properties Introduction This Japanese Industrial Standard has been prepared based on IS0 4074-9 Rubber condoms-Part 9 : Determination of tensile
10、 properties published in 1996 as the second edition without modifying the technical contents. 1 Scope This part of JIS T 9111 specifies the method of determining the tensile properties of rubber condoms. Remarks : The following standard is the corresponding International Standard to this Standard. I
11、S0 4074-9 : 1996 Rubber condoms-Part 9 : Determination of tensile The symbols for indicating the degree of correspondence are IDT (identical), MOD (modified) and NEQ (not equivalent) as specified in ISO/IEC Guide 21. properties (IDT) 2 Principle and measuring the force at break and the elongation. C
12、utting of a test piece from a condom, stretching it until it breaks, 3 Apparatus 3 . 1 Cutting die, consisting of two parallel knives 20 mm zk 0.1 mm apart, set in a press above a suitable replaceable cutting board of suitable material. The length of the cutting edge of each knife shall be not less
13、than 70 mm. 3 . 2 Tensile testing machine, capable of an essentially constant rate of traverse and meeting the following requirements: a) stress within a specimen shall be equalized either by rotating one roller me- chanically or by lubricating the cylindrical surfaces of the rollers with a mate- ri
14、al that does not affect the rubber. If one roller is mechanically rotated, its rotational frequency shall be approximately 7 min-; a force range of O N to 200 N; a roller separation speed of 8.5 m d s f 0.8 m d s (500 mdmin zk 50 mdmin); manual or preferably automatic recording of the separation dis
15、tance of the roll- ers and of the force during the test. b) c) d) 4 Preparation of sample specimens 4 . 1 Move the condom inside the package such that it is away from the area where the package is to be torn. Tear the package and remove the condom. In no circum- stances use scissors or other sharp i
16、nstruments to open the package. 4 . 2 Dust the test piece with a suitable powder. Lay the condom flat with its length at right angles to the cutting edge of the die. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie No
17、t for Resale, 03/10/2007 07:08:33 MSTNo reproduction or networking permitted without license from IHS -,-,- 2. T 9111-9 : 2000 (IS0 4074-9 : 1996) O Obtain the test piece by cutting across the condom with one stroke of the press at 80 m m t 5 mm from the open end. If the portion 80 mm from the open
18、end is not parallel-sided or textured, take the test piece from an adjacent parallel-sided, nontextured region. If no region of 80 mm from the open end. be used. Carefully wipe the test piece with a sufficient quantity of propan-2-01, or water for water-soluble lubricants, to remove any dressing mat
19、erial and allow it to dry for not less than 16 h at 23 “C * 2 O C and 45 % to 55 % RH. the condom is parallel-sided and nontextured, take the test piece from the region Only a test piece which has been completely separated at the first attempt shall $ ! : v 5 Procedure 5.1 5.2 distance between the t
20、wo edge folds. Conduct the test at 23 “C d is the final distance, in millimetres, between the centres of the rollers; 12 is the original perimeter, in millimetres, of the test piece, equal to twice the distance obtained in 5.2. The result, E, should be rounded to the nearest 10 %. 7 Test record The
21、test record shall include the following particulars: a) b) c) d) the date of test. the batch number of the sample; the number of samples tested; the force and elongation at break of each test piece (see clause 6); P Copyright Japanese Standards Association Provided by IHS under license with JSALicen
22、see=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:08:33 MSTNo reproduction or networking permitted without license from IHS -,-,- p * . Errata for JIS (English edition) are printed in Standardization Journal, published monthly by the Japanese Standards Association, and al
23、so provided to subscribers of JS (English edition) in Monthly Information. Errata will be provided upon request, please contact: Standardization Promotion Department, Japanese Standards Association 4- 1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN TEL. 03-3583-8002 FAX. 03-3583-0462 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:08:33 MSTNo reproduction or networking permitted without license from IHS -,-,-