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ambient temperatures, flammable concentrations of vapors may not exist in a location <br />classified as Class I, Division 1 at normal ambient temperature. <br />(A) Suitability. Suitability of identified equipment shall be determined by one of the following: <br />(1) Equipment listing or labeling; <br />(2) Evidence of equipment evaluation from a qualified testing laboratory or inspection <br />agency concerned with product evaluation; or, <br />(3) py S ecial Permission Onl a Evidence acceptable to the authority having jurisdiction such <br />as a manufacturer's self-evaluation accom anied b an owner's engineering judgment or <br />an en ineerin iud -gent signed and sealed Under Supervision b a Qualified State of <br />Texas Licensed ProfessionalEn ineer en a ed_ rimarily in the desi nor maintenance of <br />electrical installations as referenced by TBPELS 137.59 a bas acce table b the AHJ. <br />Informational Note: Additional documentation for equipment may include certificates <br />demonstrating compliance with applicable equipment standards, indicating special <br />conditions of use, and other pertinent information. <br />[Remainder Unchanged) <br />(PEASCM FOR i.°MAIG ° 11 was :°eviii ed to riefilect new la ingu'uwage and rearrarigernerit of i°.im:wt <br />Amend Article 505.7 (A); change to read as follows: <br />505.7 (A) Implementation of Zone Classification System. Classification of areas, engineering and <br />design, selection of equipment and wiring methods, installation, and inspection shall be <br />performed Su ervision b a ualified State of Texas Licensed <br />Professional EnLin en a ed primar in the desi n or maintenance ,of electricalw <br />installations as referenced by TBPELS 137.59 a b as acceptable bathe AHJ. <br />(1) GO TO TBPE LAW FOR THE DEFINITION OF AN ENGINEER <br />(REAS()i iii"1101G mm ` overo n vi���us w:�:°yenc� nent. with i.h 4.hanglo betterdefine the <br />qualifications gmi <br />Amend Article 690.9 (D): Delete exemption <br />690.9(D) Transformers. Overcurrent protection for power transformers shall be installed in <br />accordance with 705.30(F). <br />