3881 D(TSO) NTERNATIONAL STANDARD Building construction --- Modular co-ordination -- Stairs and stair openings - Co-ordinating dimensions Construction immobiliere -- Coordination modulaire -- Escaliers et tremies d'escaliers -- Dimensions de coordination First edition - 1977-08-01 3881-1977 (E) Ref. No. ISO 3881-1977 (E) UDC 69.026 : 721.013 : 389:63 Descriptors : buildings, stairways, modutar structures, dimensional co-ordination. Copyright International Organization for Standardization Price based on 2 pages Not for Resale FOREWORD ISo (the International Organization for Standardization) is a worldwide federation of national standards institutes (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 set up has the right to be represented on that committee. International organizations, governmental 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. Standard ISO 3881 was developed by Technical Committee International ISO/TC 59, Building construction, and was circulated to the member bcdies in October 1975. It has been approved by the member bodies of the following countries : Germany Austria Norway Hungary South Africa, Rep. of Belgium Iran Canada Spain Cuba Israel Sweden Denmark Japan Switzerland Egypt, Arab Rep. of Korea, Rep. of Turkey Finland Mexico United Kingdom France Yugoslavia Netherlands The member body of the following country expressed disapproval of the document on technical grounds : U.S.S.R. @ International Organization for Standardization, 1977 : Printed in Switzerland Not for Resale vithout licensefrom IHS i This International Standard forms part of a series of IsO publications concerning modular co-ordination in building construction. This series includes, among others, the following documents, which lay down the basic principles and design rules of modular co-ordination. Is 1006, Modular co-ordination - Basic module. ISO 1040, Modular co-ordination - Multimodules for horizontal co-ordinating dimensions. Iso 1789, Modular co-ordination - Storey heights and room heights for residential buildings. IsO/R1790,Modularco-ordination-Referencelinesofhorizontalcontrollingco. ordinating dimensions. isO 1791, Modular co-ordination - Vocabulary. 1SO 2848, Modular co-ordination -- Principles and rules. ili working permitted without license from IHS Not for Resale