1、National Standard of Canada CAN/CSA-M5353-00 CSA i NT E RN ATiO NA1 / . International Standard IS0 53531995 (second edition, 1995-12-01) has been adopted with Canadian deviations as CSA Standard CAN/CSA-M5353-00, which has been approved as a National Standard of Canada by the Standards Council of Ca
2、nada. ISBN 1-55324-033-2 March 2000 Earth-moving machinery, and tractors and machinery for agriculture and forestry - Seat index point Engins de terrassement, et tracteurs et matriels agricoles et forestiers - Point repre du sige (Reaffirmed 2 005) Reference number IS0 5353:1995(E) The Canadian Stan
3、dards Association, which operates under the name CSA International (CSA), under whose auspices this National Standard has been produced, was chartered in 191 9 and accredited by the Standards Council of Canada to the National Standards system in 1973. It is a not-for-profit, nonstatutory, voluntary
4、membership association engaged in standards development and certification activities. and users - including manufacturers, consumers, retailers, unions and professional organizations, and governmental agencies. The standards are used widely by industry and commerce and often adopted by municipal, pr
5、ovincial, and federal governments in their regulations, particularly in the fields of health, safety, building and construction, and the environment. indicate their support for CSAs standards development by volunteering their time and skills to CSA Committee work and supporting the Associations obje
6、ctives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from which its Directors are chosen. Sustaining memberships represent a major source of income for CSAs standards development activities. in support
7、of and as an extension to its standards development activities. To ensure the integrity of its certification process, the Association regularly and continually audits and inspects products that bear the CSA Mark. Toronto, CSA has regional branch offices in major centres across Canada and inspection
8、and testing agencies in eight countries. Since 191 9, the Association has developed the necessary expertise to meet its corporate mission: CSA is an independent service organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and services
9、 through the use of standards, certification and related services to meet national and international needs. For futher information on CSA services, write to CSA International 178 Rexdale Boulevard Toronto, Ontario, M9W 1 R3 Canada CSA standards reflect a national consensus of producers Individuals,
10、companies, and associations across Canada The Association offers certification and testing services In addition to its head office and laboratory complex in The Standards Council of Canada is the coordinating body of the National Standards system, a federation of independent, autonomous organization
11、s working towards the further development and improvement of voluntary standardization in the national interest. The principal objects of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefiting the health, safety, and welfare of the pu
12、blic, assisting and protecting the consumer, facilitating domestic and international trade, and furthering international cooperation in the field of standards. has been approved by the Standards Council of Canada and one which reflects a reasonable agreement among the views of a number of capable in
13、dividuals whose collective interests provide to the greatest practicable extent a balance of representation of producers, users, consumers, and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard which is capable of making a significant and timely
14、contribution to the national interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Standards Council of Canada. Approval does not refer to the technical content of the standard; this remains the continui
15、ng responsibility of the accredited standards-development organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever practicable. These standards are subject to periodic review; therefore, users are cautioned to obtain the latest edition from t
16、he organization preparing the standard. The responsibility for approving National Standards of Canada rests with the Standards Council of Canada 45 OConnor Street, Suite 1200 Ottawa, Ontario, K1 P 6N7 Canada A National Standard of Canada is a standard which CSA IN T E R NAT I O N A 1 / . Les normes
17、nationales du Canada sont publies en versions franaise et anglaise. Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users to judge its suitability for their particular purpose. GeneraZ Instruction No
18、. 1 March 2000 CAN/CSA-M5353-00 Title: Seat index point (SIP) -Mobile machines (FM) Pagination: 10 pages (CSA/l, CSA/2, i, ii, and 6 text) For information about updates to this CSA publication, please complete and return the attached card. 1 I Name Organization Address city Provi n ce/S ta te Countr
19、y Postal/Zip Code CA N/CSA-M5353-00 Affranchir suffisamment Place U Stamp Here CSA INTERNATIONAL BUREAU CENTRAL DE LINFORMATION 178 BOUL REXDALE TORONTO ON M9W 1 R3 CANADA CSA INTERNATIONAL CONSOLIDATED MAILING LIST 178 REXDALE BLVD TORONTO ON M9W 1 R3 CANADA CAN/CSA- MS 353 - O0 Seat index point (S
20、IP) - Mobile machines (FM) CAlV,/CSA-M53 53-00 Seat index point (SIP) - MobiZe machines (FM) CSA Preface This is the second edition of CSA Standard CAN/CSA-M5353, Seat index point (SIP) - Mobile machines (fM), which is an adoption with Canadian deviations of the IS0 (International Organization for S
21、tandardization) Standard 5353:1995 (second edition, 1 995-1 2-01), entitled farth-moving machinery, and tractors and machinery for agriculture and forestry - Seat index point. The title has been changed for the CSA Standard to reflect the modification of the scope of the adopted IS0 Standard. This C
22、SA Standard supersedes the previous edition published in 1990 under the title Seat Index Point (SIP) - Mobile Machines (EMM, AM, fM, MM) (adopted IS0 5353-1 978). The IS0 Standard was developed by the IS0 Technical Committee ISO/TC 127. IS0 Standard 5353 is now recognized as the preferred Internatio
23、nal Standard for reference by all other IS0 Standards and has replaced the earlier IS0 Standard 3462, Seat Reference Point (SRP). International acceptance of the method for determining the seat index point (SIP) will allow for continuity with other documents currently referencing the SRP. As IS0 Sta
24、ndards are reviewed, amendments converting to the SIP will be introduced. All future Standards will be prepared using the SIP. Therefore, this International Standard constitutes an important document for adoption, as it is a base for numerous other IS0 Standards that will be considered for adoption
25、as National Standards of Canada. broad range of machines with padded seats. Forestry Machinery under the jurisdiction of the Strategic Steering Committee on Occupational Health and Safety, and has been formally approved by the Technical Committee. A list of the members of the Technical Committee is
26、available upon request. This Standard has been approved as a National Standard of Canada by the Standards Council of Canada. March 2000 The CSA Standard has opted for an abbreviated title because of the potential application of SIP to a This Standard was reviewed for Canadian adoption by the CSA Tec
27、hnical Committee on Mobile O CSA International- 2000 All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher, IS0 material is reprinted with permission. Inquiries regarding this National Standard of Canada should be addr
28、essed to CSA International, 178 Rexdale Boulevard, Toronto, Ontario, Canada, M9W 7 R3. March 2000 CSA/I CAN/CSA- M5353-O0 Seat index point (SIP) - Mobile machines (FM) Canadian Deviations Title Replace the IS0 title with the following Seat index point (SIP) - Mobile machines (FM) 1 Scope Replace the
29、 first paragraph with the following This Standard specifies a method and the device for use in determining the position of the seat index point (SIP) for any kind of seat designed for mobile forestry machinery. CSA/2 March 2000 I N T E R NAT I O NA L S TA N DA R D IS0 5353 Second edition 1 995-1 2-0
30、1 Earth-moving machinery, and tractors and machinery for agriculture and forestry - Seat index point Engins de terrassement, et tracteurs et matriels agricoles et forestiers - Point repre du sige Reference number IS0 5353:1995(E) IS0 5353:1995(E) Foreword IS0 (the International Organization for Stan
31、dardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been established has the right
32、 to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft Internati
33、onal 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. International Standard IS0 5353 was prepared by Technical Committee ISORC 127, Earthmovi
34、ng machinery, Subcommittee SC 2, Safety re- quirements and human factors. This second edition cancels and replaces the first edition (IS0 5353:1978), of which it constitutes a technical revision. 0 IS0 1995 Ail riahts reserved. Unless otherwise specified. no part of this publication may be reproduce
35、d or u electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case Postale 56 CH-121 1 Genve 20 Switzerland II INTERNATIONAL STANDARD Q IS0 IS0 5353:1995(E) Earth-moving machinery, and tractors
36、and machinery for agriculture and forestry - Seat index point 1 Scope This International Standard specifies a method and the device for use in determining the position of the seat index point (SIP) for any kind of seat designed for earth-moving machinery as defined in IS0 6165, and tractors and mach
37、inery for agriculture and forestry as defined in IS0 3339-0. This provides a uniform method for defining the lo- cation of the SIP in relation to a fixing point on the seat. The SIP may be determined on a seat by itself or with the seat located in its operating environment on the machine. The SIP is
38、 a characteristic of the seat; therefore, it may be specified by the seat manufac- turer. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publi- cation, the editions indicate
39、d were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most re- cent editions of the standards indicated below. Members of IEC and IS0 maintain registers of cur- rently valid In
40、ternational Standards. IS0 3339-0:1986, Tractors and machinery for agricul- ture and forestry - Classification and terminology - Part O: Classification system and classification. IS0 61 65:1987, Earth-moving machinery - Basic types - Vocabulary. 3 Definitions For the purposes of this International S
41、tandard, the following definitions apply. 3.1 seat index point; (SIP): Point on the central vertical plane of the seat as determined by the device shown in figure 1, when installed in the seat as specified in 5.3. NOTES 1 The SIP is fixed with respect to the machine and does not move with the seat t
42、hrough its adjustment and/or os- cillation range. 2 The SIP as established and defined by this International Standard may be considered, for operator work-place design purposes, to be equivalent to the intersection on the central vertical plane through the seat centreline of the theoretical pivot ax
43、is between a human torso and thighs. 3.2 fixing point: Point specified by the manufac- turer to which the SIP is referenced. See figures 2 and 3 for examples. 4 Multiple machine function seats Some seats are designed to locate and fix an operator to perform more than one function with a given ma- ch
44、ine. Where a second position of the seat is provided because the machine or tractor has a second set of controls, the SIP of the seat has two locations relative to the machine or tractor, one for each position, as if there were two seats in the machine or tractor. The first location of the SIP shall
45、 be used for those Inter- national Standards appropriate to the first location and set of controls and the second location of the SIP shall be used for those International Standards appropriate to the second location and set of controls. 1 IS0 5353:1995(E) 0 IS0 5 Technical requirements low the seat
46、 to remain unloaded for a minimum period of 5 min before starting the measurement procedure. 5.1 determination The device for determining the SIP shall comply with figure 1. The mass of the device shall be from influencing the positioning of the device. 6 ka f 1 ka. The work surfaces of the device s
47、hall be Device for seat index point (SIP) Cover the seat with a single layer of muslin cloth of sufficient size to prevent direct contact and minimize friction between the cushion surfaces and the measurement device. Take care to prevent the cloth of hardwood (sanded with 200 or finer grit paper or
48、eauivalent and polished) or equivalent material with 5.3.2 Device placement back cushion (see figure2). Ensure that the device is laterally controlled and level on the seat. 5.2 Adjustments when determining the seat index point (SIP) Add masses to bring the total mass of the device 5.2.1 Seat adjust
49、ment To obtain a good fit between the seat cushion, the back cushion, and the SIP measuring device, alter- nately apply and release a horizontal rearward force of approximately at the location noted in figure and rock the device from side to side. All fore, aft, vertical and angular adjustments shall be placed in their centre position. When no centre pos- ition is possible, the nearest adjustment that will move the SIP device upward Or rearward of centre shall be used. 5.2.2 Suspension system Block the suspension system according to the manu- facturers instruction. If such
