INTERNATIONALSTANDARDISO13533:2001 TSO TECHNICALCORRIGENDUM 1 Published 2005-01-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION: MEKYHAPOAHAAOPTAHM3ALIMAOCTAHAAPTM3ALIMM Petroleum and natural gas industries Drilling and production equipment Drill-through equipment TECHNICAL CORRIGENDUM 1 Industries du pétrole et du gaz naturel - Equipements de forage et de production Equipements a travers lesquels s'effectue le forage RECTIFICATIFTECHNIQUE1 Technical Corrigendum 1 to ISO 13533:2001 was prepared by Technical Committee ISO/TC 67, Materials equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee Sc 4, Drilling and production equipment. Page 19, Table 8, column 6, first line under the header: Replace“84,0"with"79,5". Page 20: Replace Figure 6 with the following figure. Note that the lower ends of the vertical lines defining the dimensions G and N have been modified. ICS 75.180.10 Ref. No. ISO 13533:2001/Cor.1:2005(E) @ISO2005-All rightsreserved Drganizationfor Standardization 3rland No reproduction or networking permitted without license from IHS Not for Resale ISO13533:2001/Cor.1:2005(E) Dimensions in millimetres dG 23° ±0°15' 25. N 15 ≤ 1,57 × 45° (≤ 0,062 × 45°) R0,79 (R0,031) Break sharp corner. Figure 6 Finish machining of type SR ring grooves Page 23, Table 12, first column, fourth under the header: Replace"(3 1/8")"with"(3 1/16")". Page 28, Table 16, fifth column, fourteenth line under the header: Replace"RX 73"with“RX 65". Page 36, Table 18, second column, first line under the header: Replace"133" with "13,3". @ISO 2005 - All rights reserved Beproduced by IHS under license with ISo Not for Resale ISO INTERNATIONAL STANDARD 13533 First edition 2001-12-01 Petroleum and natural gas industries -- Drilling and production equipment - Drill- through equipment Industries du petrole et du gas naturel -- Equipements de forage et de production-Equipements a travers lesquels s'effectue le forage Reference number ISO 13533:2001(E) so @ ISO 2001 ization for Standardization No reproduction or networking permitted without license from IHS Not for Resale