150 9669 90 一 hE E290S0 E06T9h INTERNATIONAL ISO STANDARD 9669 First edition 1990-10-15 AMENDMENT 1 1992-07-01 Series 1 freight containers - Interface connections for tank containers AMENDMENT 1: Sections 3 and 4 Conteneurs de la serie 1 - Interfaces des equipements pour conteneurs-citernes AMENDEMENT 1: Sections 3 et 4 Reference number ISO9669:1990/Amd.1:1992(E) 002 hh29050 E06t59h 06 6996 051 ISO 9669 : 1990/ Amd.1 : 1992 (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 isnormallycarried out throughISO technical committees.Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations,govern- mental and non-governmental, in liaison with Iso, also take part in the work. ISo collaborates closely with the International Electrotechnical Commission (lEC) 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 approvalbyat least75%ofthememberbodies castingavote. Amendment 1 to International Standard IsO 9669 : 1990 was prepared by Technical Committee ISO/TC 104, Freight containers, Sub-Committee SC 2, Specific purpose containers. AnnexAofthisamendment isforinformation only. ?ISO1992 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfim, without permission in writing from the publisher. International Organization for Standardization Casepostale56·CH-1211Geneve20·Switzerland Printed in Switzerland ii Not for Resale 06 6996 051 48519030508245147 1SO 9669 : 1990/Amd.1 : 1992 (E) Series 1 freight containers - Interface connections for tank containers AMENDMENT 1 : Sections 3 and 4 After section 2, add the following sections and annex. Section 3: Man-hole openings and man-hole lids for tank containers of type codes 70 to 76 and 85 to 88 3.1 General 3.2 Dimensions and characteristics Thissectionspecifies certaindimensionsandcharacteristicsof 3.2.1 General man-hole openings and man-hole lids,primarily to ensure that tank containersareequippedwith openingsof sufficient sizeto The dimensions specified in this section relate particularly to the allow complete internal inspectionandcleaning,andtoprovide man-hole access opening into the tank. However, the use of the ease of filling and easy passage of persons in an emergency. In dimensions specified for hinge pins and sealing ring cross-sections addition, the dimensions and characteristics specified also should be considered when designing other tank openings closed simplify emergency maintenance and parts replacement by pro- by lids, for example cleaning apertures above the cargo level. viding compatibility between manufacturing sources. Care should be taken to ensure stability of the man-hole lid in the The dimensions and characteristics specified are applicable to tank open position. containers complying with the requirements of Iso 1496-3, in- tended to contain liquids or pressurized dry bulk, with a specified 3.2.2 Pressure requirements test pressure not exceeding 600 kPa1, i.e. tank containers of type Man-hole openings and man-hole lids shall be constructed to a codes 70 to 76 and 85 to 88. recognizedpressurevessel code. Except where otherwise stated, the requirements of this Inter- 3.2.3 Opening diameter national Standard are minima. Tank containers to be used for the carriage of dangerous goods may be subject to additional inter- The internal diameter of the man-hole opening shall be national and national requirements as applied by competent 500 mm ± 1 mm (A on figure 2). Maximum out-of-roundness authorities. shall not exceed 5 mm. 1) 100 kPa = 1 bar Provided by IH