326 Ind. Admin. Code 8-11-2

Current through October 23, 2024
Section 326 IAC 8-11-2 - Definitions

Authority: IC 13-14-8; IC 13-17-3-4

Affected: IC 13-12

Sec. 2.

The following definitions apply throughout this rule:

(1) "Adhesive" means any chemical substance that is applied for the purpose of bonding two (2) surfaces together other than by mechanical means.
(2) "Alternative method" means any method of sampling and analyzing for an air pollutant that is not a reference or equivalent method but that has been demonstrated to the satisfaction of the commissioner and the U.S. EPA to, in specific cases, produce results adequate for a determination of compliance.
(3) "As-applied" means the VOC and solids content of the finishing material that is actually used for coating the substrate. It includes the contribution of materials used for in-house dilution of the finishing material.
(4) "Basecoat" means a coat of colored material, usually opaque, that is applied before graining inks, glazing coats, or other opaque finishing materials and is usually topcoated for protection.
(5) "Capture device" means a hood, enclosed room, floor sweep, or other means of collecting solvent emissions or other pollutants into a duct. The pollutant can be directed to a pollution control device such as an incinerator or carbon adsorber.
(6) "Capture efficiency" means the fraction of all organic vapors generated by a process that are directed to and captured by a control device.
(7) "Cleaning operations" means operations that use an organic solvent to remove coating materials from equipment used in wood furniture manufacturing operations.
(8) "Commissioner" means the commissioner of the Indiana department of environmental management, or the commissioner's duly authorized representative.
(9) "Continuous coater" means a finishing system that continuously applies finishing materials onto furniture parts moving along a conveyor system. Finishing materials that are not transferred to the part are recycled to the finishing material reservoir. Several types of application methods can be used with a continuous coater, including spraying, curtain coating, roll coating, dip coating, and flow coating.
(10) "Control device" means any equipment, including, but not limited to, incinerators, carbon adsorbers, and condensers, that reduces the quantity of a pollutant that is emitted to the air. The device may destroy or secure the pollutant for subsequent recovery.
(11) "Conventional air spray" means a spray coating method that atomizes the coating by mixing it with compressed air at an air pressure greater than ten (10) pounds per square inch (psi) (gauge) at the point of atomization. Airless and air assisted airless spray technologies are not conventional air spray because the coating is not atomized by mixing it with compressed air.
(12) "Day" means a period of twenty-four (24) consecutive hours beginning at midnight local time, or beginning at a time consistent with a facility's operating schedule.
(13) "Department" means the Indiana department of environmental management.
(14) "Enamel" means a coat of colored material, usually opaque, that is applied as a protective topcoat over a basecoat, primer, or a previously applied enamel coat. In some cases, another finishing material may be applied as a topcoat over the enamel.
(15) "Equipment leak" means emissions of volatile organic compounds from pumps, valves, flanges, or other equipment used to transfer or apply finishing materials or organic solvents.
(16) "Equivalent method" means any method of sampling and analyzing for an air pollutant that has been demonstrated to the satisfaction of the commissioner and the U.S. EPA to have a consistent and quantitatively known relationship to the reference method under specific conditions.
(17) "Final touch-up and repair" means the application of finishing materials after completion of the finishing operation to cover minor imperfections.
(18) "Finishing application station" means the part of a finishing operation where the finishing material is applied, such as a spray booth.
(19) "Finishing material" means a coating other than an adhesive. For the wood furniture manufacturing industry, such materials include, but are not limited to, the following:
(A) Basecoats.
(B) Stains.
(C) Washcoats.
(D) Sealers.
(E) Topcoats.
(F) Enamels.
(20) "Finishing operation" means those activities in which a finishing material is applied to a substrate and is subsequently air-dried, cured in an oven, or cured by radiation.
(21) "Incinerator" means an enclosed combustion device that thermally oxidizes volatile organic compounds to carbon monoxide (CO) and carbon dioxide (CO2). The term does not include devices that burn municipal or hazardous waste material.
(22) "Material safety data sheet" or "MSDS" means the documentation required by the Occupational Safety and Health Administration (OSHA) Hazard Communication Standard ( 29 CFR 1910)* for a solvent, cleaning material, finishing material, or other material that identifies select reportable hazardous ingredients of the material, safety and health considerations, and handling procedures.
(23) "Normally closed container" means a container that is closed unless an operator is actively engaged in activities such as emptying or filling the container.
(24) "Operating parameter value" means a minimum or maximum value established for a control device or process parameter that, if achieved by itself or in combination with one (1) or more other operating parameter values, determines that an owner or operator has complied with an applicable emission limit.
(25) "Organic solvent" means a liquid containing volatile organic compounds that is used for dissolving or dispersing constituents in a coating, adjusting the viscosity of a coating, or cleaning equipment. When used in a coating, the organic solvent evaporates during drying and does not become a part of the dried film.
(26) "Overall control efficiency" means the efficiency of a control system, calculated as the product of the capture and control device efficiencies, expressed as a percentage.
(27) "Recycled on-site" means the reuse of an organic solvent in a process other than cleaning or washoff.
(28) "Reference method" means any method of sampling and analyzing for an air pollutant that is published in 40 CFR 60, Appendix A*.
(29) "Responsible official" has the meaning given in 326 IAC 2-7-1.
(30) "Sealer" means a finishing material used to seal the pores of a wood substrate before additional coats of finishing material are applied. Special purpose finishing materials that are used in some finishing systems to optimize aesthetics are not sealers.
(31) "Stain" means any color coat having a solids content by weight of no more than eight percent (8.0%) that is applied in single or multiple coats directly to the substrate. Stains include, but are not limited to, the following:
(A) Nongrain raising stains.
(B) Equalizer stains.
(C) Sap stains.
(D) Body stains.
(E) No-wipe stains.
(F) Penetrating stains.
(G) Toners.
(32) "Storage containers" means vessels or tanks, including mix equipment, used to hold finishing or cleaning materials.
(33) "Strippable booth coating" means a coating that:
(A) is applied to a booth wall to provide a protective film to receive overspray during finishing operations;
(B) is subsequently peeled off and disposed; and
(C) by means of clauses (A) and (B), reduces or eliminates the need to use organic solvents to clean booth walls.
(34) "Substrate" means the surface onto which coatings are applied or into which coatings are impregnated.
(35) "Topcoat" means the last film-building finishing material applied in a finishing system.
(36) "Touch-up and repair" means the application of finishing materials to cover minor imperfections.
(37) "Washcoat" means a transparent special purpose coating having a solids content by weight of twelve percent (12.0%) or less. Washcoats are applied over initial stains to protect and control color and to stiffen wood fibers to aid sanding.
(38) "Washoff operations" means those operations that use an organic solvent to remove coating from a substrate.
(39) "Waterborne coating" means a coating that contains more than five percent (5.0%) water by weight in its volatile fraction.
(40) "Wood furniture manufacturing operations" means the finishing and cleaning operations conducted at a wood furniture source.
(41) "Wood furniture source" means all of the pollutant emitting activities that belong to the same wood furniture industrial grouping, are located on one (1) or more contiguous or adjacent properties, and are under the control of the same person, or persons under common control. The wood furniture industrial grouping includes the following standard industrial classification (SIC) codes: 2434, 2511, 2512, 2517, 2519, 2521, 2531, 2541, and 2599.
(42) "Working day" means a day, or any part of a day, in which a facility is engaged in manufacturing.

*These documents are incorporated by reference. Copies may be obtained from the Government Printing Office, 732 North Capitol Street NW, Washington, D.C. 20401 or are available for review and copying at the Indiana Department of Environmental Management, Office of Air Quality, Indiana Government Center-North, Tenth Floor, 100 North Senate Avenue, Indianapolis, Indiana 46204.

326 IAC 8-11-2

Air Pollution Control Division; 326 IAC 8-11-2; filed Dec 5, 1995, 8:30 a.m.: 19 IR 1064; errata filed Dec 12, 2002, 3:35 p.m.: 26 IR 1568; filed Aug 26, 2004, 11:30 a.m.: 28 IR 59; errata filed Jan 2, 2013, 2:19 p.m.: 20130123-IR-326130002ACA