Silica Dust definition

Silica Dust means dust containing Silica alone or mixed with any other dust or fiber(s).
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Silica Dust means the dust resulting from a silica process; (poussière de silice)
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Silica Dust means a mixture or combination of “silica” and other dust or particles.
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Examples of Silica Dust in a sentence

  • Monographs on the evaluation of carcinogenic risks to humans: Arsenic, Metals, Fibers, and Dusts Silica Dust, Crystalline, in the Form of Quartz or Cristobalite.

  • In 2009, in the Monographs 100 series, IARC confirmed its classification of Silica Dust, Crystalline, in the form of Quartz and Cristobalite (IARC Monographs, Volume 100C, 2012).In June 2003, SCOEL (the EU Scientific Committee on Occupational Exposure Limits) concluded that the main effect in humans of the inhalation of respirable crystalline silica dust is silicosis.

  • Raymond (1994); (3) "Risk of Pulmonary Tuberculosis Relative to Silicosis and Exposure to Silica Dust in South African Gold Miners," Occup Environ Med, (55) 496-502 (1998); (4) “Occupational Risk Factors for Developing Tuberculosis”, Am J Ind Med, (30) 148-154 (1996).

  • Contractor is responsible to comply with OSHA Silica Dust Regulations.

  • In 2009, in the Monographs 100 series, IARC confirmed its classification of Silica Dust, Crystalline, in the form of Quartz and Cristobalite (IARC Monographs, Volume 100C, 2012).

  • Exposure to Silica Dust During Farming Activities in North Carolina ( Principal Investigator), CODA/NIEHS, 01/01/1999 – 31/12/1999.

  • For more information see Tech Bulletin “Minimizing Respirable Crystalline Silica Dust During Fabrication and Installation,” Z-2001-011.

  • The policy contains the following exclusions: Total Pollution; Asbestos; Silica Dust or Toxic Substances; Voluntary Labor; Employment Related Practices; Assault & Battery; Abuse and Sexual Molestation; Professional Liability; Absolute Liquor Liability; Animal Bite; Medical Payments; Computer Related Problems; Amusement Devices; Punitive or Exemplary Damages; Unscheduled Activities; Pyrotechnics (fireworks); Athletic Participant; Independent Contractors.

  • Crystalline Silica Dust (a) Our work will involve jackhammering, rotohammering, drilling, grinding or other disturbance of concrete or stone, creating potential exposure to silica dustYNNA22.

  • Z-12 Respirable Crystalline Silica Dust Hazards in ConstructionEmployers in the construction industry must establish and implement a plan for controlling workplace exposure to respirable crystallinesilica dust under a final rule issued by OSHA on March 25, 2016.


More Definitions of Silica Dust

Silica Dust means dust containing silica;
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Related to Silica Dust

  • Silica means silicon dioxide (occurring in crystalline, amorphous and impure forms), silica particles, silica dust or silica compounds.

  • Cannabinoid concentrate means a substance obtained by separating cannabinoids from marijuana by:

  • In-stream Waste Concentration or "(IWC)" means the concentration of a discharge in the receiving water after mixing has occurred in the allocated zone of influence.

  • Dust means any solid matter in a fine or disintegrated form which is capable of being dispersed or suspended in the atmosphere;

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Cannabinoid extract means a substance obtained by separating cannabinoids from marijuana by:

  • Tissue means a portion of the human body other than an organ or an eye. The term does not include blood unless the blood is donated for the purpose of research or education.

  • Cannabis concentrate means cannabis that has undergone a process to concentrate one or more active cannabinoids, thereby increasing the product’s potency. Resin from granular trichomes from a cannabis plant is a concentrate for purposes of this division. A cannabis concentrate is not considered food, as defined by Section 109935 of the Health and Safety Code, or a drug, as defined by Section 109925 of the Health and Safety Code.

  • Evaporative emissions means the hydrocarbon vapours lost from the fuel system of a motor vehicle other than those from exhaust emissions;

  • Cannabinoid edible means food or potable liquid into which a cannabinoid concentrate, cannabinoid extract or dried marijuana leaves or flowers have been incorporated.

  • Aerosol cooking spray means any aerosol product designed either to reduce sticking on cooking and baking surfaces or to be applied on food, or both.

  • Diesel means a distillate oil which can be used as fuel for the operation of a compression ignition engine and which has an approximate boiling temperature of between 150 °C to 400 °C;

  • Concentrate means the product of a process of extraction of metal or a metallic mineral from mineral ore that results in substantial enrichment of the metal or metallic mineral concerned;

  • EMF means the Environment Management Framework, dated July 23, 2010, and approved by the Bank describing the environmental issues, mitigation, monitoring and institutional measures for the Project.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Waste means any waste material (1) containing byproduct material and (2) resulting from the operation by any person or organization of any nuclear facility included within the definition of nuclear facility under paragraph (a) or (b) thereof; “nuclear facility” means

  • Fugitive dust emissions means particulate matter from process operations that does not pass through a process stack or vent and that is generated within plant property boundaries from activities such as: unloading and loading areas, process areas, stockpiles, stock pile working, plant parking lots, and plant roads (including access roads and haul roads).

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • combustible waste means non-biodegradable, non- recyclable, non-reusable, non-hazardous solid waste having minimum calorific value exceeding 1500 kcal/kg and excluding chlorinated materials like plastic, wood pulp, etc.;

  • concentrates means flavoring ingredients and, depending on the product, sweeteners used to prepare syrups or finished beverages;

  • Charcoal lighter material means any combustible material designed to be applied on, incorporated in, added to, or used with charcoal to enhance ignition. “Charcoal Lighter Material” does not include any of the following: (A) electrical starters and probes, (B) metallic cylinders using paper tinder, (C) natural gas, (D) propane, and (E) fat wood.

  • Polystyrene foam means blown polystyrene and expanded and

  • Lead-contaminated dust means surface dust that contains an area or mass concentration of lead at or in excess of levels identified by the Environmental Protection Agency pursuant to § 403 of TSCA (15 U.S.C. § 2683).

  • Grab sample means an individual sample collected in less than 15 minutes in conjunction with an instantaneous flow measurement.

  • Solid film lubricant means a very thin coating consisting of a binder system containing as its chief pigment material one or more of molybdenum disulfide, graphite, polytetrafluoroethylene (PTFE) or other solids that act as a dry lubricant between faying surfaces.

  • Filter means material placed in the useful beam to preferentially absorb selected radiations.