ISO INTERNATIONAL STANDARD 8283-1 First edition 1991-05-01 Plasticspipesandfittings-Dimensionsof sockets and spigots for discharge systems inside buildings Part 1: Unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Tubes etraccordsenmatieresplastiques--Dimensionsdes emboftures etdesboutsmalespourraccordementdetubesetraccordsdansles systemesd'évacuationaI'interieurdesbatiments Partie 1:Poly(chlorure de vinyle) non plastifie (PvC-U) et poly(chlorure de vinyle) chloré (PVC-C) Referencenumber ISO8283-1:1991(E) ISO 8283-1:1991(E) Foreword IsO (the International Organization for Standardization)is a worldwide federation of national standardsbodies (Iso memberbodies).The work ofpreparing InternationalStandardsisnormally carriedoutthrough iso technicalcommittees.Eachmemberbodyinterested inasubjectfor whichatechnical committee hasbeen established has therightto be represented onthat committee.International organizations,govern- mental andnon-governmental,in liaisonwithIso,alsotakepart inthe work.so collaborates closely with the International Electrotechnical Commission(iEC)onall matters ofelectrotechnical standardization. Draft International Standards adopted by thetechnical committees are circulated to the member bodies for voting. Publication as an Inter- bodiescastingavote. InternationalStandardiso8283-1waspreparedbyTechnicalCommittee IsO/TC138,Plasticspipes,fittingsandvalvesforthetransportoffluids. iso8283consistsofthefollowingparts,underthegeneral titlePlastics pipes andfittings--Dimensions of sockets and spigots for discharge systems insidebuildings: Part1:Unplasticized poly(vinyl chloride)(PvC-U)and chlorinated poly(vinyl chloride) (PvC-C) - Part 2: High-density polyethylene (PE-HD) -Part3:Polypropylene(PP) ---Part4:Acrylonitrile/butadiene/styrene (ABS) AnnexesAandBformanintegralpartof thispartof IsO8283. ISO.1991 permlssion in writing from the publisher. internatlonal Organization for Standardization CasePostale56·CH-1211Geneve20·Switzerland Printed In Switzerland 11 ISO 8283-1:1991(E) Introduction The socket design appropriate for a particular application should be. chosen according to thetype of system and jointing techniques to be used,Various socket designs are specified in this partof iso 8283.They maybe selected for use in accordance with the requirements ofrelevant national standards and codes of practice,which give information on the choice of the type of system and jointing techniques to be used.