7256/2 International Standard (ISO INTERNATIONAL ORGANIZATION FOR STANDARDIZATION+MEXAYHAPOAHAA OPTAHW3ALMA NO CTAHAAPTM3ALMVORGANISATION INTE RNATIONALE DE NORMALISATION ANsI liverrct Doc Sect Sowing equipment --- Test methods. - Part 2 : Seed drills for sowing in lines Materiel de semis -- Methodes d'essai - Partie 2 : Semoirs en ligne First edition --- 1984-05-01 ISO 7256/2-1984 (E) UDC 631.331.85 Ref.No.ISO7256/2-1984(E) Descriptors:agriculturalmachinery,seeders,tests,testingconditions,testrelults Price.basedon12pages or Standardizatiol Not for Resale Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of developing International Standards is carried out through iso technical committees. Every member body interested in a subject for which a technical committee has been authorized has the and non-governmental, in liaison with Iso, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISo Council. International Standard ISO 7256/2was developed by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, and was circulated to the member bodiesinDecember1982. it has been approved by the member bodies of the following countries : Australia Finland Romania Austria France South Africa, Rep. of Belgium Germany, F.R. Spain Bulgaria Iran Sweden Canada Italy Switzerland China Korea, Dem. P. Rep. of Turkey Denmark Poland UnitedKingdom Egypt, Arab Rep. of Portugal USSR The member bodies of the following countries expressed disapproval of the document on technical grounds: India New Zealand USA @ International Organization for Standardization, 1984 Printed in Switzerland ii Copyright International Organization for Standardization Not for Resale Contents Page Introduction Scopeandfieldofapplication 2 References. 3 Definitions 4 Generaltestconditions. 2 5 Mandatorytests 2 6 Testprocedure 7 Results 8Testreport. Annexes A Programming of mandatory tests 6 B Optionaltests Example of test report on a seed drill for sowing in lines ili CopyrightIntemnationalOrganizationforStandadization No reproduction or networking permitted without license from IHS Not for Resale