DIN ISO 2380-2-2006 Assembly tools for screws and nuts - Screwdrivers for slotted-head screws - Part 2 General requirements lengths of blades and marking of hand-operated screwdriv.pdf

1、 DEUTSCHE NORMJanuary 2006DIN ISO 2380-2 ICS 25.140.30 Together with DIN ISO 2380-1:2006-01, supersedes DIN 5263:1991-05; supersedes DIN 5265:1994-01 Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 2: General requirements, lengths of blades and marking of hand-operated s

2、crewdrivers (ISO 2380-2:2004) English version of DIN ISO 2380-2:2006 Schraubwerkzeuge Schraubendreher fr Schrauben mit Schlitz Teil 2: Allgemeine Anforderungen, Lngen der Klingen und Kennzeichnung von handbettigten Schraubendrehern (ISO 2380-2:2004) Englische Fassung DIN ISO 2380-2:2006 Document com

3、prises 8 pages No part of this standard may be reproduced without prior permission of DIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany, has the exclusive right of sale for German Standards (DIN-Normen). English price group 6 www.din.de www.beuth.de !,jVP“06.0

4、6 9715145DIN ISO 2380-2:2006-01 2 National foreword This standard has been prepared by ISO/TC 29 Small tools, Subcommittee SC 10 Assembly tools for screws and nuts, pliers and nippers. The responsible German body involved in its preparation was the Normenausschuss Werkzeuge und Spann-zeuge (Tools an

5、d Clamping Devices Standards Committee), Technical Committee NA 121-08-01 AA Schraub-werkzeuge. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. ISO 2

6、380 consists of the following parts, under the general title Assembly tools for screws and nuts Screwdrivers for slotted-head screws: Part 1: Tips for hand- and machine-operated screwdrivers Part 2: General requirements, lengths of blades and marking of hand-operated screwdrivers The DIN Standards c

7、orresponding to the International Standards referred to in clause 2 of the ISO Standard are as follows: ISO 272 DIN 475-1, DIN 475-2, DIN 475-3 ISO 2380-1 DIN ISO 2380-1 ISO 4759-1 DIN EN ISO 4759-1 Amendments This standard differs from DIN 5263, May 1991 edition, and DIN 5265, January 1994 edition,

8、 as follows: a) The specifications of DIN 5263:1991-05 are now covered in DIN ISO 2380-1 and DIN ISO 2380-2. b) The content of DIN 5265:1994-01 has been adopted in its entirety. Previous editions DIN 5263: 1967-07, 1973-11, 1982-10, 1991-05 DIN 5265: 1965-11, 1973-11, 1982-10, 1987-01, 1994-01 DIN 5

9、266: 1965-11, 1973-08 DIN ISO 2380-2:2006-01 3 National Annex NA (informative) Bibliography DIN 475-1, Widths across flats for screws, bolts, valves and fittings DIN 475-2, Wrench and socket openings DIN 475-3, Wrench and socket openings DIN EN ISO 4759-1, Tolerances for fasteners Part 1: Bolts, scr

10、ews, studs and nuts Product grades A, B and C DIN ISO 2380-1, Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 1: Tips for hand- and machine-operated screwdrivers ISO 2380-2:2004 (E) 1 Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 2: General

11、 requirements, lengths of blades and marking of hand-operated screwdrivers Foreword ISO (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 t

12、echnical 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. ISO collaborates clos

13、ely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draf

14、t International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this docum

15、ent may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 2380-2 was prepared by Technical Committee ISO/TC 29, Small tools, Subcommittee SC 10, Assembly tools for screws and nuts, pliers and nippers. This third edition cancels and

16、replaces the second edition (ISO 2380-2:2000), which has been technically revised. ISO 2380 consists of the following parts, under the general title Assembly tools for screws and nuts Screwdrivers for slotted-head screws: Part 1: Tips for hand- and machine-operated screwdrivers Part 2: General requi

17、rements, lengths of blades and marking of hand-operated screwdrivers ISO 2380-2:2004 (E) 2 1 Scope This part of ISO 2380 specifies the general requirements, lengths of blades and the marking of hand-operated screwdrivers for slotted-head screws as specified in ISO 4759-1. The blade tips are specifie

18、d in ISO 2380-1. 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 (including any amendments) applies. ISO 272,

19、Fasteners Hexagon products Widths across flats ISO 2380-1, Assembly tools for screws and nuts Screwdrivers for slotted-head screws Part 1: Tips for hand- and machine-operated screwdrivers ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C 3 General r

20、equirements The material, shape and finish of the handle shall be suitable for the normal conditions of use. The handle and the blade shall not be rough or have faults which could cause accidents during use of the screwdriver. The torque requirements shall be in accordance with ISO 2380-1. 4 Blade l

21、engths The blade lengths, l1(see Figure 1), shall be in accordance with Table 1, in relation to the tip dimensions of the screwdrivers. Four series of lengths are provided. For tips of nominal dimensions 1 mm 5,5 mm and greater, the screwdriver may have a hexagonal drive near the handle, as shown in

22、 Figure 2, of which the width across the flats, s, and the respective tolerances shall be in accordance with ISO 272 and ISO 4759-1. The dimension hminis determined using the formula: hmin= 0,5 s ISO 2380-2:2004 (E) 3 NOTE Figures 1 and 2 are given as examples and are not intended to influence the m

23、anufacturers design. al2is valid for form B only, and is the length of the tool shaft with diameter b according to ISO 2380-1. l2= (3 b) min. Figure 1 Figure 2 ISO 2380-2:2004 (E) 4 Table 1 Screwdriver blades for slotted-head screws Dimensions in millimetres Dimensions of tip in accordance with ISO

24、2380-1 l150+Series a b A B C D 2 40 0,4 2,5 50 75 100 0,5 3 50 75 100 75 100 125 0,6 3,5 25 (35) 75 100 125 0,8 4 25 (35) 75 100 125 4,5 25 (35) 100 125 150 1 5,5 25 (35) 100 125 150 6,5 25 (35) 100 125 150 1,2 8 25 (35) 125 150 175 8 125 150 175 1,6 10 150 175 200 2 12 150 200 250 2,5 14 200 250 30

25、0 NOTE Dimensions between parentheses are non-preferred. 5 Marking The marking of dimensions a and b and the trademark shall be legible and indelible under normal conditions of use. Indication of the blade length is optional, but when given it shall be the nominal dimension specified in Table 1. 6 D

26、esignation A screwdriver conforming to this part of ISO 2380 shall be designated as follows: a) “Screwdriver”; b) reference to this part of ISO 2380, i.e. “ISO 2380-2”; c) series of screwdriver (A, B, C or D); d) screwdriver tip in accordance with ISO 2380-1; e) capital letter H in the case of a hex

27、agonal drive near the handle. EXAMPLE 1 A screwdriver series A, with tip dimensions 1,2 mm 8 mm and no hexagonal drive is designated as follows: Screwdriver ISO 2380-2 A 1,2 8 ISO 2380-2:2004 (E) 5 EXAMPLE 2 A screwdriver series A, with tip dimensions 1,2 mm 8 mm and a hexagonal drive is designated as follows: Screwdriver ISO 2380-2 A 1,2 8 H