Part 211: DEFINITIONS AND GENERAL PROVISIONS

Section 211.5470 Refinery Unit or Refinery Process Unit "Refinery unit" or "Refinery process unit" means a set of equipment which are a part of a basic process operation such as distillation, hydrotreating, cracking, or reforming of hydrocarbons. (Source: Added at 17 Ill. Reg. 16…

Section 211.5480 Reflective Argent Coating "Reflective argent coating" means a silver-colored coating that will reflect light. (Source: Added at 19 Ill. Reg. 6823, effective May 9, 1995)

Section 211.5490 Refrigerated Condenser "Refrigerated condenser" means a surface condenser in which the coolant supplied to the condenser has been cooled by a mechanical device, other than by a cooling tower or evaporative spray cooling, such as refrigeration unit or steam chille…

Section 211.550 As Applied "As applied" means the formulation of a coating during application on or impregnation into a substrate, including any dilution solvents or thinners added at the source before application of the coating. (Source: Added at 17 Ill. Reg. 16504, effective Se…

Section 211.5500 Regulated Air Pollutant a) "Regulated air pollutant" means the following: 1) Nitrogen oxides (NO[x]) or any volatile organic compound. 2) Any pollutant for which a national ambient air quality standard has been promulgated. 3) Any pollutant that is subject to any…

Section 211.5510 Reid Vapor Pressure "Reid vapor pressure" means the absolute vapor pressure of volatile crude oil and volatile nonviscous petroleum liquids except liquified petroleum gases as determined by the method referenced in the Section where the term is used or by ASTM D3…

Section 211.5520 Reinforced Plastic Composite "Reinforced plastic composite" means, for purposes of 35 Ill. Adm. Code 218 and 219, a composite material consisting of plastic reinforced with fibers. (Source: Added at 34 Ill. Reg. 14119, effective September 14, 2010)

Section 211.5530 Repair "Repair" means, with respect to polyester resin product manufacturing processes, a portion of the fabrication process that requires the addition of polyester resin materials to portions of a previously fabricated product in order to mend damage immediately…

Section 211.5535 Repair Cleaning "Repair Cleaning" means, for purposes of 35 Ill. Adm. Code 218.187 and 219.187, a solvent cleaning operation or activity carried out during a repair process. (Source: Added at 34 Ill. Reg. 9069, effective June 25, 2010)

Section 211.5550 Repair Coat "Repair coat" means: With respect to coating wood furniture, coatings used to correct imperfections or damage to furniture surface; For purposes of 35 Ill. Adm. Code 218.204(q) and 219.204(q), a coat used to re-coat portions of a previously coated pro…

Section 211.5570 Repaired "Repaired" means, for the purpose of Subpart Q of 35 Ill. Adm. Code 215, 218 and 219, that equipment or a component has been adjusted, or otherwise altered, to eliminate a leak. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5580 Repowering For purposes of 35 Ill. Adm. Code 217, Subpart W, "repowering" means the conversion or replacement of an existing budget EGU, as identified in Appendix F, with a technology capable of controlling NOx and other combustion emissions simultaneously with i…

Section 211.5585 Research and Development Operation "Research and development operation" means, for purposes of 35 Ill. Adm. Code 218.187, 219.187, and 219.204(r), an operation: whose purpose is for research and development of new processes and products; that is conducted under t…

Section 211.5590 Residual Fuel Oil "Residual fuel oil" means fuel oils of grade No. 4, 5 and 6 as specified in detailed requirements for fuel oils ASTM D-396-69 (1971) incorporated by reference in 35 Ill. Adm. Code 218.112 and 219.112. (Source: Added at 17 Ill. Reg. 16504, effect…

Section 211.560 As-Applied Fountain Solution "As-applied fountain solution" means the formulation of a fountain solution during application onto the image plate on a lithographic printing line, including any material added at the line before the application of the fountain soluti…

Section 211.5600 Resist Coat "Resist coat" means a coating that is applied to a plastic part before metallic plating to prevent deposits of metal on portions of the plastic part. (Source: Added at 19 Ill. Reg. 6823, effective May 9, 1995)

Section 211.5610 Restricted Area "Restricted area" means the area within the boundaries of any "municipality" as defined in the Illinois Municipal Code, plus a zone extending one mile beyond the boundaries of any such municipality having a population of 1000 or more according to …

Section 211.5630 Retail Outlet "Retail outlet" means any gasoline dispensing operation at which gasoline is sold or offered for sale for use in motor vehicles. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5640 Rich-Burn Engine "Rich-burn engine" means a spark-ignited engine where the oxygen content in the exhaust stream of the engine before any dilutions is 1 percent or less by volume measured on a dry basis. (Source: Added at 31 Ill. Reg. 14254, effective September 25…

Section 211.5650 Ringelmann Chart "Ringelmann chart" means the chart published and described in the Bureau of Mines, U.S. Department of Interior, Information Circular 8333 (Revision of IC7718) May 1, 1967, or any adaptation thereof which has been approved by the Agency. (Source: …

Section 211.5670 Roadway "Roadway" means any street, highway, road, alley, sidewalk, parking lot, airport, rail bed or terminal, bikeway, pedestrian mall or other structure used for transportation purposes. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5675 Rocket Motor Bonding Adhesive "Rocket motor bonding adhesive" means an adhesive used in rocket motor bonding applications. (Source: Added at 45 Ill. Reg. 3509, effective March 4, 2021)

Section 211.5680 Rocket Motor Nozzle Coating "Rocket motor nozzle coating" means a catalyzed epoxy coating system used in elevated temperature applications on rocket motor nozzles. (Source: Added at 45 Ill. Reg. 3509, effective March 4, 2021)

Section 211.5690 Roll Coater "Roll coater" means an apparatus used for roll coating. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.570 Asphalt "Asphalt" means the dark-brown to black cementitious material (solid, semisolid or liquid in consistency) of which the main constituents are bitumens which occur naturally or as a residue of petroleum refining. (Source: Added at 17 Ill. Reg. 16504, effecti…

Section 211.5710 Roll Coating "Roll coating" means a method of applying a coating to a moving substrate by means of rotating hard rubber, elastomeric or metal rolls. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5730 Roll Printer "Roll printer" means an apparatus used for roll printing. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5750 Roll Printing "Roll printing" means the method of printing by means of a series of rolls, usually of hard rubber or metal, each with only partial coverage. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5770 Rotogravure Printing "Rotogravure printing" means roll printing in which the pattern to be applied is recessed in the roll relative to the non-image area. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5790 Rotogravure Printing Line "Rotogravure printing line" means a printing line performing rotogravure printing. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5800 Rubber "Rubber" means, for purposes of Subparts JJ of 35 Ill. Adm. Code 218 and 219, any natural or manmade rubber substrate, including, but not limited to, styrene-butadiene rubber, polychloroprene (neoprene), butyl rubber, nitrile rubber, chlorosulfonated polye…

Section 211.5805 Rubber-Based Adhesive "Rubber-based adhesive" means a quick setting contact cement that provides a strong, yet flexible, bond between two mating surfaces that may be of dissimilar materials. (Source: Added at 45 Ill. Reg. 3509, effective March 4, 2021)

Section 211.5810 Safety Relief Valve "Safety relief valve" means a valve which is normally closed and which is designed to open in order to relieve excessive pressures within a vessel or pipe. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5830 Sandblasting "Sandblasting" means the use of a mixture of sand and air at high pressures for cleaning and/or polishing any type of surface. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5850 Sanding Sealers "Sanding sealers" means any coatings formulated for and applied to bare wood for sanding and to seal the wood for subsequent application of varnish. To be considered a sanding sealer a coating must be clearly labelled as such. (Source: Added at 17…

Section 211.5855 Scale Inhibitor "Scale inhibitor" means, for the purposes of 35 Ill. Adm. Code 219.204(r), a coating that is applied to the surface of a part prior to thermal processing to inhibit the formation of scale. (Source: Added at 45 Ill. Reg. 3509, effective March 4, 20…

Section 211.5860 Scientific Instrument "Scientific Instrument" means, for purposes of 35 Ill. Adm. Code 218.187 and 219.187, an instrument, including the components, assemblies, and subassemblies used in their manufacture, and associated accessories and reagents that are used for…

Section 211.5870 Screening "Screening" means separating material according to size by pressing undersized material through one or more mesh surfaces (screens) in series, and retaining oversized material on the mesh surfaces (screens). (Source: Added at 17 Ill. Reg. 16504, effecti…

Section 211.5875 Screen Printing "Screen Printing" means, for purposes of 35 Ill. Adm. Code 218.187 and 219.187, a process in which the printing ink passes through a taut screen or fabric to which a refined form of stencil has been applied. The stencil openings determine the form…

Section 211.5880 Screen Printing on Paper "Screen Printing on Paper" means a process that would otherwise be paper coating as defined in Section 211.4470 of this Part, except ink is passed through a taut screen or fabric to which a refined form of stencil has been applied. The st…

Section 211.5883 Screen Print Ink for Aerospace Applications "Screen print ink for aerospace applications" means, for purposes of 35 Ill. Adm. Code 219.204(r), an ink used in screen printing processes during fabrication of decorative laminates and decals at aerospace facilities. …

Section 211.5885 Screen Reclamation "Screen Reclamation" means, for purposes of 35 Ill. Adm. Code 218.187 and 219.187, a solvent cleaning activity carried out in a screen printing operation in which the screen is completely cleaned and the stencil removed for recycling or reuse o…

Section 211.5887 Sealant for Aerospace Applications "Sealant for aerospace applications" means a material used to prevent the intrusion of water, fuel, air, or other liquids or solids from certain areas of aerospace vehicles or components. There are two categories of sealants: ex…

Section 211.5890 Sealer Except for purposes of 35 Ill. Adm. Code 218.204(a) and (q) and 219.204(a) and (q), "sealer" means a coating containing binders that seals wood prior to the application of the subsequent coatings. For purposes of 35 Ill. Adm. Code 218.204(a) and (q) and 21…

Section 211.5895 Seal Coat Maskant "Seal coat maskant" means an overcoat applied over a maskant to improve abrasion and chemical resistance during production operations. (Source: Added at 45 Ill. Reg. 3509, effective March 4, 2021)

Section 211.590 Asphalt Prime Coat "Asphalt prime coat" means a low-viscosity liquid asphalt applied to an absorbent surface as the first of more than one asphalt coat. (Source: Added at 17 Ill. Reg. 16504, effective September 27, 1993)

Section 211.5900 Self-Priming Topcoat for Aerospace Applications "Self-priming topcoat for aerospace applications" means a topcoat that is applied directly to an uncoated aerospace vehicle or component for purposes of corrosion prevention, environmental protection, and functional…