BS ISO BRITISH STANDARD 7507-5:2000 ISO 7507-5:2000 Petroleum and liquid petroleum products D Calibration of vertical cylindrical tanks D Part 5: External electro-optical distance-ranging method ICS 75.200 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS ISO 7507-5:2000 National foreword This British Standard reproduces verbatim IS0 7507-5:2000 and implements it as the UK national standard. The UK participation in its preparation was entrusted by TechnicalCommittee PTI/12, Petroleum measurement and sampling, to Subcommittee PTI/12/1, Static and dynamic petroleum measurement, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled aInternational Standards Correspondence Index°, or by using the aFind facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISsO title page, pages i to v, a back page, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard, having Amendments issued since publication been prepared under the direction of the Sector Amd. No. Date Comments Committee for Materials and Chemicals, was published under the authorityofthe Standards Committee and comes into effect on 15 September 2000 @ BSI 09-2000 ISBN 0 580 36478 X ISO INTERNATIONAL STANDARD 7507-5 First edition 2000-07-01 Petroleum and liquid petroleum products - Calibration of vertical cylindrical tanks - Part 5: External electro-optical distance-ranging method Pétrole et produits pétroliers liquides Jaugeage des reservoirs cylindriquesverticaux- Partie 5: Methode par mesurage électro-optique externe de la distance Reference number ISO 7507-5:2000(E) ISO ISO 7507-5:2000(E) ii ISO 7507-5:2000(E) Contents Page Foreword Introduction. 1 Scope 2 Normativereferences. 3 Terms and definitions. 4 Principle. 5 Precautions 6 Equipment .. 7 General considerations. 8 Determination of the number of stations ... 9 Target-point positioning 10 Instrument set-up. .. 11 Calibration procedure . 12 Tolerances 13 Othermeasurements. 14 Calculation and development of capacity tables Annex A (informative) Computation of tank calibration tables . Bibliography... ili ISO 7507-5:2000(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 technica liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnica 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 rights. IsO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 7507-5 was prepared by Technical Committee ISO/TC 28, Petroleum products and lubricants, Subcommittee Sc 3, Static petroleum measurement. IsO 7507 consists of the following parts, under the general title Petroleum and liquid petroleum