ISO INTERNATIONAL STANDARD 7090 Second edition 2000-06-01 Plain washers, chamfered Normal series Product grade A Rondelles plates, chanfreinées Série normale Grade A Reference number ISO 7090:2000(E) ISO @ ISO 2000 ted without license from IHS Not for Res-ale ISO 7090:2000(E) 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 technical 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 closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft 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 International Standard may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights International Standard ISO 7090 was prepared by Technical Committee ISO/TC 2, Fasteners. This second edition cancels and replaces the first edition (IsO 7090:1983), which has been technically revised. ii Not for Resale Nreroductionrnetworking emitedwithout license fromH