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' ILLINOIS REGISTER ' <br /> OFFICE OF THE STATE FIRE MARSHAL <br /> NOTICE OF EMERGENCY AMENDMENTS <br /> �, Class IA shaTl include those having flash voints below 73°F and - <br /> . havina a boilina ooint below 100°F; <br /> � Class IB shall include those havina flash ooints below 73°F and <br /> havina a boilina ooint at or above 100°F; and <br /> � Class IC shall include those havina flash �oints at or above - <br /> 73°F and below 100°F. <br /> � "Flash ooint° 'means the minimum temqerature at which a liouid aives ', <br /> off vaoor in sufficient concentration to form an ianitible m�xture i, <br /> with air near the surface of the liouid within the vessel , as I <br /> specified bv aporo�riate test orocedure and aDoaratus as follows: <br /> � The flash ooint of a iiquid havin4 a viscositv less than 45 SUS <br /> (Standard Units Saybolt) at 100°F and a flash ooint below 200'F <br /> shall be determined in accordance with ASTM D 56-82, "Standard <br /> Method of Test for Flash Point bv the Taa Closed Tester"; <br /> 2Z The flash ooint of a liquid havinQ a viscositv of 45 SUS or <br /> more at 100°F or a flash poinf of 200°F or hiaher shall be <br /> -� ��- � --� - � -� determi ned i n accordance wi th ASTM D 93-80. "Standar� -Method of •�- � --- --- <br /> Test for Fla�sh Point �b� the Pensk�—Martens Closed Tester"; <br /> ,3�. As an alternate ASTM D 3828-81 . "Standard Method of Test for <br /> Flash Point of Petroleum and Petroleum Products bv Setaflash <br /> closed Tester" mav be used for testina aviation turbine fuels <br /> within the scooe of this �rocedure: . <br /> � As an alternate. ASTM D 3278-82. "Standard Method of Test for <br /> Flash Point of Liauids bv Setaflash Closed Tester", mav be used <br /> for oaints enamels. lacauers. varnishes. and related oroducts <br /> and their comoonents havinu flash noints between 32°F and <br /> �0°F and havinQ a viscositv lower than 150 stokes at 77'F; or <br /> 5,� As an alternate ASTM D 3828-79 "Standard Test Methods for <br /> Flash Point of Liauids bv Setaflash Closed Tester". mav be used <br /> for materials other than those for which soecific Setaflash <br /> Methods exist (cf. . ASTM 0 3243-77 for aviation turbine fuels <br /> and ASTM D 3278-78 for oaints . enamels, lacQuers. varnishes. <br /> related oroducts and their comoonents). <br /> � "ASTM" — American Society for the Testina of Materials. <br /> fZ "NFPA" — National Fire Protection Association. <br /> g,�, "Container" means anv vessel of 60 U.S. aal or less caoacitv used <br /> for transaorting or storina liauids. <br /> � <br />