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It covers the scope of required documentation content, designation practices, representation of views and sections, dimensioning conventions, and how to indicate special information such as reinforcements, surface finish boundaries, and built-in parts. 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is the scope of ISO 7437:1990?","Question",{"text":112,"@type":113},"It establishes general rules for the execution of production drawings for prefabricated structural components, addressing the information needed for manufacture, inspection, and further handling.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What general rules apply to the production drawings?",{"text":117,"@type":113},"The drawings must define shape and composition, be fully dimensioned, follow relevant international standards, and use preferred sheet sizes and scales as specified.",{"name":119,"@type":110,"acceptedAnswer":120},"How should surface finish requirements be shown?",{"text":121,"@type":113},"The boundary of surfaces requiring special treatment must be indicated on the drawing using a thick chain line, with reference to the specification where 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prefabricatedstructural components(standards.iteh.ai)  \nDessins techniques90—Dessins de construction -Regles génerales pourhtps:/standards.itdhelaboration deddessinssdiexecztion poursdes composants de structureprefabriqueesfiso-7437-1990  \n# Foreword\n\nISO (the International Organization for Standardization)is a worldwidefederation of national standards bodies (ISO member bodies).The workof preparing International Standards is normally carried out through ISOtechnical committees.Each member body interested in a subject forwhich a technical committee has been established has the right to berepresented on that committee.International organizations,govern-mental and non-governmental,in liaison with ISO,also take part in thework.ISO collaborates closely with the International ElectrotechnicalCommission(IEC)on all matters of electrotechnical standardization.  \nDraft International Standards adopted by the technical committees arecirculated to the member bodies for voting.Publication as an Interna-tional Standard requires approval by at least 75%of the member bodiescasting a vote.  \nInternational Standard ISO 7437 was preparedby Technical.Committee)ISO/TC 10,Technical drawings,product definition and related documen-tation.  \nISO 7437:1990  \nhtps//standards.itehailcataloglstandards/sist/f126a13a-5b7b-4615-ac89-85288d3d025f/iso-7437-1990  \n◎ ISO 1990  \nAl rights reserved.No part of this publication may be reproduced or utilized in any formor by any means,electronic or mechanical,including photocopying and microfilm,withoutpermission in writing from the publisher.  \nInternational Organization for StandardizationCase Postale 56·CH-1211 Genève 20·SwitzerlandPrinted in Switzerland  \nTechnical drawings -Construction drawings -General rulesfor execution of production drawings for prefabricatedstructural components  \n# 3 Execution of production drawings\n\n1 Scope  \nThis International Standard establishes general  \n3.1 General rules  \nrules for the execution of production drawings for  \nprefabricated structural components.  \n3.1.1 Production drawings for(moulded and non-moulded)prefabricated structural components shalldefine the shape and composition of the compo-nents,They shall be fully dimensioned and shallprovide all the information necessary for the manu-facture,inspection and further handling of the com-  \nThe documentation for such prefabricated compo-  \nnents includes drawings,specifications and sched-  \nules.This International Standard deals only with  \ndrawings.  \nNOTE 1 Specifications and schedules may be prepared  \n7:1990 ponents,such as  \nas separate documents.or as additional information on  \nrds/sist/f126a13a-5b7b-4615-ac89-  \nthe drawing sheet  \n85288d3d025fiso-7437a)9designations of the components,  \nb)reinforcement,  \n# 2 Normative references\n\nc)surface requirements,  \nThe following standards contain provisions which,  \nthrough reference in this text,constitute provisions  \nof this International Standard.At the time of publi-  \ncation,the editions indicated were valid.All stan-  \ndards are subject to revision,and parties to  \nagreements based on this International Standard  \nare encouraged to investigate the possibility of ap-  \nplying the most recent editions of the standards in-dicated below.Members of IEC and ISO maintain  \nregisters of currently valid International Standards  \nISO 128:1982,Technical drawings -General princi-  \nples of presentation.  \nISO 3766:1977,Building and civil engineering  \ndrawings -Symbols for concrete reinforcement.  \nISO 5455:1979,Technical drawings -Scales.  \nISO 5457:1980,Technical drawings -Sizes and lay-  \nout of drawing sheets.  \nISO 6284:1985,Tolerances for building —Indication  \nof tolerances on building and construction  \ndrawings.  \nd)built-in parts,holes,recesses and grooves,  \ne)provisions for easy removal from the mould,and  \nf)saf","cbCaiqYWEb5zJmbI","https://ap.wps.com/l/cbCaiqYWEb5zJmbI","pdf",966027,"English","# 1 Scope\n## 3.1 General rules\n## 3.2 Designation\n## 3.3 Reinforcement\n## 3.4 Surface requirements\n## 3.5 Built-in parts","[{\"question\":\"What is the scope of ISO 7437:1990?\",\"answer\":\"It establishes general rules for the execution of production drawings for prefabricated structural components, addressing the information needed for manufacture, inspection, and further handling.\"},{\"question\":\"What general rules apply to the production drawings?\",\"answer\":\"The drawings must define shape and composition, be fully dimensioned, follow relevant international standards, and use preferred sheet sizes and scales as specified.\"},{\"question\":\"How should surface finish requirements be shown?\",\"answer\":\"The boundary of surfaces requiring special treatment must be indicated on the drawing using a thick chain line, with reference to the specification where needed.\"}]","Technical drawings -Construction drawings -General rules for execution of production drawings for prefabricated structural components | PDF"]