1、August 2011 Translation by DIN-Sprachendienst.English price group 99No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、 75.180.20!$xz5“1858718www.din.deDThis corrigendum should be filed together withthe translation of the standard to which it refersand a corresponding note made on thetranslation.DIN EN ISO 28300 Corrigendum 1Petroleum, petrochemical and natural gas industries Venting of atmospheric and low-pressure
3、storage tanks(ISO 28300:2008);Corrigendum 1 to English translation of DIN EN ISO 28300:2008-11Erdl, petrochemische und Erdgasindustrie Be- und Entlftung von Lagertanks mit atmosphrischem Druck und niedrigem berdruck(ISO 28300:2008);Berichtigung 1 zur englischen bersetzung DIN EN ISO 28300:2008-11Ind
4、ustries du ptrole, de la ptrochimie et du gaz naturel Ventilation des rservoirs de stockage pression atmosphrique et basse pression(ISO 28300:2008); Corrigendum 1 la traduction anglaise de DIN EN ISO 28300:2008-11www.beuth.deIn case of doubt, the German-language original shall be considered authorit
5、ative.Document comprises pages11.113DIN EN ISO 28300 Corr 1:2011-08 A comma is used as the decimal marker. This Corrigendum is based on EN ISO 28300:2008/AC:2009. In the English version of DIN EN ISO 28300:2008-11 the following corrections are to be made: Re Foreword Insert the following: Endorsemen
6、t notice The text of ISO 28300:2008/Cor.1:2009 has been approved by CEN as EN ISO 28300:2008/AC:2009 without any modification. Re Clause 1 Replace the first sentence with the following: This International Standard covers the normal and emergency vapour venting requirements for aboveground liquid-pet
7、roleum or petroleum-products storage tanks and aboveground and underground refrigerated storage tanks designed for operation at pressures from full vacuum through 103,4 kPa (ga) 15 psig. Re Subclause 3.2 Replace Note 2 with the following: NOTE 2 The adjusted set pressure includes corrections for ser
8、vice conditions of superimposed back-pressure. Re Subclause 4.3.3.3.3, Table 6 Replace “ 1 and W 15” with “ 1 and u 15” in the third row of data such that the row reads as follows: W 2 800 1 and u 15 Use Equation (14)b. Re Subclause 4.3.3.3.3, Table 6, footnote b Replace “normal cubic feet per hour”
9、 with “standard cubic feet per hour” as the units for q. Re Subclause 6.3.2.2.1 Above Equation (22), in Equation (22) and in the “where” list below Equation (22), replace the variable T with Tiand the variable Z with Zi. Re Table A.2 Replace the text immediately above the table with the following: “
10、Dimensions in SCFH of air per CFH of liquid flow” 2 DIN EN ISO 28300 Corr 1:2011-08 3 Re Figure B.1 Replace Figure B.1 and the first four lines of the key with the following: Key X1 wetted surface area, expressed in square feet X2 wetted surface area, expressed in square metres Y1 heat absorption, expressed in British thermal units per hour Y2 heat absorption, expressed in watts Re Bibliography Add “First edition” to Reference 29 such that it reads as follows: 29 API 2000, Venting Atmospheric and Low-Pressure Storage Tanks; Non-refrigerated and Refrigerated, First edition
