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1、J IS JAPANESE INDUSTRIAL STANDARD Translated and Published by Japanese Standards Association Mechanical pencils ICs 01.100.40; 97.180 Reference number : JIS S 6013 : 2002 (E) PROTECTED BY COPYRIGHT 12 s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Emplo
2、yees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- S 6013 : 2002 Foreword This translation has been made based on the original Japanese Industrial Standard revised by the Minister of Economy, Trade and Indu
3、stry through deliberations at the Japanese Industrial Standards Committee, as the result of proposal for revision of Japanese Industrial Standard submitted by the Japan Mechanical Pencil Industry Association (JMPIA)/ the Japanese Standards Association (JSA) with the draft being attached, based on th
4、e provision of Article 12 Clause 1 of the Industrial Standard- ization Law applicable to the case of revision by the provision of Article 14. Consequently JIS S 6013 : 1995 is replaced with this Standard. This revision has been prepared based on IS0 9177-1 : 1989 Mechanical pencils-Part 1 : Classifi
5、cation, dimensions, performance requirements and testing for the purpose of conforming to the International Standard. Date of Establishment: 1956-05-25 Date of Revision: 2002-01-20 Date of Public Notice in Official Gazette: 2002-01-21 Investigated by: Japanese Industrial Standards Committee Standard
6、s Board Technical Committee on Consumer Life Products JIS S 6013 : 2002, First English edition published in 2002-11 Translated and published by: Japanese Standards Association 4-1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN In the event of any doubts arising as to the contents, the original JIS is
7、 to be the final authority. O JSA 2002 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 photocopying and microfilm, without permission in writing from the publisher. Printed in
8、Japan PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- JAPANESE INDUSTRIAL STANDARD
9、JIS S 6013 : 2002 Mechanical pencils Introduction This Japanese Industrial Standard has been made on the basis of IS0 9177-1 Mechanical pencils-Part 1 : Classification, dimensions, performance requirements and testing without modifying the technical contents of the corresponding parts (definitions,
10、classification, dimensions, quality, test methods and marking). Some clauses and contents of specification not contained in the corresponding International Standard have been added as Japanese Industrial Standard. In the clauses of specification in this Standard (definitions, classification, dimen-
11、sions, quality, test methods and marking) which correspond to the International Standard, the portions underlined with dots are the matters not contained in the corresponding International Standard. 1 Scope methods for hand-held mechanical pencils used for writing and draughting. This Standard speci
12、fies a classification, dimensions, quality and test Remarks : The International Standard corresponding to this Standard is as fol- lows. In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modifi
13、ed), and NEQ (not equivalent) ac- cording to ISO/IEC Guide 21. IS0 9177-1 : 1989 Mechanical pencils-Part 1 : Classification, dimen- sions, performance requirements and testing (MOD) 2 Normative references The following standards contain provisions which, through reference in this Standard, constitut
14、e provisions of this Standard. If the indication of the year of coming into effect is given to these referred standards, only the edi- tion of indicated year constitutes the provision of this Standard but the revision and amendment made thereafter are not applied. The normative references without th
15、e indication of the year of coming into effect apply limiting only to the most recent edition (including amendments). JIS H 8617 Electroplated coatings of nickel and chromium Remarks : IS0 1456 : 1988 Metallic coatings-Electrodeposited coatings of nickel plus chromium and copper plus nickel plus chr
16、omium is equivalent to the said standard. JIS K 0050 General rules for chemical analysis JIS K 0116 General rules for atomic emission spectrometry JIS K 0121 General rules for atomic absorption spectrochemical analysis JIS K 8180 Hydrochloric acid JIS R 6111 Artificial abrasives JIS S 6005 Remarks :
17、 IS0 9177-2 : 1989 Mechanical pencils-Part 2 : Black leads-Classi- fication and dimensions and IS0 9177-3 : 1994 Mechanical pencils- Part 3 : Black leads-Bending strengths of HB leads are equivalent to the said standard. Leads for mechanical pencils PROTECTED BY COPYRIGHT Copyright Japanese Standard
18、s Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 S 6013 : 2002 JIS S 6060 Remarks : Type classification letter F (1) JIS Z 8401 Rema
19、rks : Description Relevant figure Mechanical pencil in which the lead, housed in a barrel, is fed out by.a.specifiebength.len.h by actuating a Push 1 mechanism JIS Z 8703 Screw-type Caps for writing and marking instruments intended for use by chil- dren up to 14 years of age-Safety requirements IS0
20、11540 : 1993 Caps for writing and marking instruments intended for use by children up to 14 years of age-Safety requirements is equiva- lent to the said standard. Guide to the rounding of numbers IS0 31-0 : 1992 Quantities and units-Part O : General principles is equivalent to the said standard. Sta
21、ndard atmospheric conditions for testing S Mechanical pencil in which the lead, housed in a barrel, 3 is fed out by actuating a propelling screw mechanism IS0 128 Technical drawings-General principles of presentation 3 Definitions For the purposes of this Standard, the following definitions apply: a
22、) Hand-held line-producing tool which holds and feeds out mechanical pencil a lead, for writing and/or draughting. residual length of lead Length of the lead remaining in the metal tip when coming to a state where writing is impossible as a result of dislocation of the lead by pushing from the metal
23、 tip. b) . 4 Classification Mechanical pencils shall be classified according to the use and the type of mechanism (see Table 1) and to the nominal diameter specified in 5.1 (see Table 2). For the classification, quality and dimensions (diameter and length) and testing methods of the leads for mechan
24、ical pencils, see JIS S 6005. a) Use 1) For general use 2) For draughting . b) Classification according to type of mechanism The classification accord- ing to type of mechanism is as given in Table 1. Table 1 Classification according to type of mechanism Mechanism Push-type PROTECTED BY COPYRIGHT Co
25、pyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 S 6013 : 2002 PROTECTED BY COPYRIGHT Copyright Japanese St
26、andards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 S 6013 : 2002 PROTECTED BY COPYRIGHT Copyright Japanese Standards Association
27、 Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- 5 S 6013 : 2002 i/ cci O k al Lo er 2 k al F a h al 5 hl 3 m o .r x a a L - L . o 2 c c M a a Fi O
28、 U o al u a er 2 M Fi er a 5 a m 3 PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,-
29、6 S 6013 : 2002 5 Dimensions 5.1 responds to the nominal lead diameter, shall be as specified in Table 2. Nominal diameter The nominal diameter of mechanical pencils, which cor- Table 2 Nominal diameter Unit : mm Nominal diameter of mechanical pencil Lead diameter Nominal diameter Actual diameter an
30、d tolerance of the mechanical pencil lead (see JIS S 6005) Line thickness according to IS0 128 (informative) - 0.25 (4) - - 0.35 (3) 0.35t3) 0 . 3 5 : 0 : 0 2 0.35 0 . 5 0.5 0.5 0.5 0.7 +0.03 0.7 0.7 0.7 -0.01 -0.08 1 -0.12 - - 1 . 4 (*) - 2 2 2 i 0.05 2 Notes (3) Current practice is to label or mar
31、k mechanical pen- cils and boxes 0.3 and 0.9 as applicable. The user should note that leads with new standardized desig- nations apply perfectly well to pencils with the old des- ignations and vice versa; i.e. 0.35 and 1 correspond respectively to 0.3 and 0.9. (4) At present the corresponding leads
32、are not available. 5.2 type) screw-type shall be as specified in Table 3. Bore size of guide pipe (mechanical pencils of push-type F and screw- The bore size of the guide pipe for mechanical pencils of push-type F and The bore refers to the inside diameter of the guide pipe through which the lead em
33、erges. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- 7 S 6013 : 2002 Nominal diam
34、eter Actual diameter and tolerance of bore of guide pipe 0.352:; 0.7 I 0.5 +0.08 Oe7 +0.04 +0.13 0.5 +0.09 1(3) -0.03 -0.07 0.5 0.7 5.3 Outer diameter and length of guide pipe for draughting The outer di- ameter of the guide pipe for draughting refers to the slot widths of templates and shall be as
35、specified in Table 4. The minimum length of the guide pipe shall be 3 mm. O 0.95-0.03 l.12 -0.04 O Table 4 Outer diameter of guide pipe for draughting Unit : mm I Nominal diameter I Outer diameter of guide pipe I I r 0.35(3) O -0.03 O 1.3 -0.04 6 Quality 6.1 part and free from the defects spoiling t
36、he appearance such as flaw and bending. Appearance The appearance shall be of adequate and firm fitting of each _._._._ _._._._._ 6.2 conform to the requirements given in Table 5. Performance The performance shall, when testing in accordance with clause 8, PROTECTED BY COPYRIGHT Copyright Japanese S
37、tandards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- 8 S 6013 : 2002 Table 5 Performance Performance Item The substrate shall not a
38、ppear. 8 . 3 Rust preventive durability (5) Free from blue spot indicating corrosion. 8.4 Rust preventive corrosion resistance (9 Screw-type Operation shall be smooth. . 8.5 a) I 8.5 b) I Push-typeF Lead holdability 8 . 6 Lead shall not creep into the end face of the metal tip. Lead shall not slip f
39、rom the chuck. Push-type L Lead back Screw-type Lead shall not back by 0.7 mm or more. 8.7 8 . 8 Not longer than 15 mm. Residual length of Push-type lead P) . I Tip load . Lead shall not be broken at 4 tests out of 5. . 8.9 8.10 There shall be no clearance between barrel and clip. Elasticity of meta
40、l clip P) Operation shall be free from abnormality. 8.11 Shock resistance 8 . 1 2 a) Durability . Push-type F There shall be no abnormality in operation and lead holdability. There shall be no abnormality in operation and lead back. . . I j 1 Screw-type 8.12 b) Notes ( 5 ) Applicable -tO-metals othe
41、r than precious metal (e.g. gold and silver) . and corrosion proof alloys (e.g. stainless steel). . ( 6 ) Applicable to the iron and steel base given copper-nickel plating, nickel- chrome plating and copper-nickel-chrome plating and unapplicable to those given rust prevention treatment by coating an
42、d to the part where the process of printing is given. (7) Unapplicable to those the chuck of which is exposed. (8) Applicable only to those with metal clip. 6.3 The paint used for coating the barrel(9) and the rubber eraser or plastic eraser attached to the mechanical pencil shall not contain antimo
43、ny more than 60 mgkg, arsenic more than 25 mgkg, barium more than 1 O00 mgkg, cadmium more than 75 mgkg, chromium more than 60 mgkg, lead more than 90 mgkg, mercury more than 60 mgkg and selenium more than 500 mgkg. Harmful substances . . Note (9) Those with caps include the cap. . 6.4 Safety requir
44、ements for cap The cap of mechanical pencil designed for the children of 14 years old or younger or for guarding the metal tip.with clear inten- tion shall conform to the reauirements in 3 of JIS S 6060. . PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license
45、with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 22:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- 9 S 6013 : 2002 7 Rust prevention treatment Rust prevention treatment shall be applied to the mechanical pencil made of metals ot
46、her than precious metals (e.g. gold and silver) and corrosion proof alloys (e.g. stainless steel). 8 Test methods 8.1 Test conditions Unless otherwise specified, the test shall be carried out at . the ordinary temperature and ordinary humidity as specified in JIS Z 8703. Fur- ther the general matter
47、s common to the chemical analysis shall be in accordance with the soecifications of JIS K 0050. 1 . The lead to be used for the test shall be HB of lead for mechanical pencil as specified in JIS S 6005. 8.2 In the test result, the numeri- cal value shall be obtained to the decimal place next to the specified value and be rounded off in accordance with the method of JIS Z 8401. Rule for rounding off of numerical values . . 8.3 Rust preventive durability