Respirable fraction definition

Respirable fraction means a material that is hazardous when deposited in the gas-exchange region of the lungs with an aerodynamic diameter less than 4.0 µm;

Examples of Respirable fraction in a sentence

  • ACGIH TLVTWA value 0.025 mg/m3 Respirable fraction ; Advice on system design:No applicable information available.

  • ACGIH TLV TWA value 0.025 mg/m3 Respirable fraction ; Cement, portland, chemicalsOSHA PEL PEL 15 mg/m3 Total dust ; PEL 5 mg/m3 Respirable fraction ;ACGIH TLV TWA value 1 mg/m3 Respirable fraction ;The value is for particulate matter containing no asbestos and <1% crystalline silica.

  • Lower percentages of SiO2 will yield higher exposure limits.TWA value 20 millions of particles per cubic foot of air ; ACGIH TLVTWA value 2 mg/m3 Respirable fraction ; The value is for particulate matter containing no asbestos and <1% crystalline silica.

  • TWA value 20 millions of particles per cubic foot of air ; ACGIH TLVTWA value 2 mg/m3 Respirable fraction ; The value is for particulate matter containing no asbestos and <1% crystalline silica.

  • Lower percentages of SiO2 will yield higher exposure limits.TWA value 20 millions of particles per cubic foot of air ; ACGIH TLVTWA value 2 mg/m3 Respirable fraction ;The value is for particulate matter containing no asbestos and <1% crystalline silica.

  • ACGIH TLVTWA value 2 mg/m3 Respirable fraction ; The value is for particulate matter containing no asbestos and <1% crystalline silica.

  • Ireland: (1) Inhalable fraction (2) Respirable fraction (3) 15 minutes reference periodNew Zealand: (1) The value for inhalable dust containing no asbestos and less than 1% free silica.

  • Lower percentages of SiO2 will yield higher exposure limits.TWA value 20 millions of particles per cubic foot of air ;ACGIH TLV TWA value 2 mg/m3 Respirable fraction ;The value is for particulate matter containing no asbestos and <1% crystalline silica.

  • Components with occupational exposure limitsglycerolOSHA Z1: PEL 15 mg/m3 Total dust ;OSHA Z1: PEL 5 mg/m3 Respirable fraction ; Advice on system design:Provide local exhaust ventilation to control vapours/mists.

  • Components with occupational exposure limitsglycerolOSHA Z1: PEL 15 mg/m3 Total dust ;OSHA Z1: PEL 5 mg/m3 Respirable fraction ; Advice on system design:Whenever possible, engineering controls should be used to minimize the need for personal protective equipment.

Related to Respirable fraction

  • Residual radioactivity means radioactivity in structures, materials, soils, groundwater, and other media at a site resulting from activities under the licensee's control. This includes radioactivity from all licensed and unlicensed sources used by the licensee, but excludes background radiation. It also includes radioactive materials remaining at the site as a result of routine or accidental releases of radioactive material at the site and previous burials at the site, even if those burials were made in accordance with the provisions of Rule R313-15.

  • SF1-4 Intrinsic Loss Estimate means total losses under this Single Family Shared-Loss Agreement in the amount of eleven million dollars ($11,000,000.00).

  • 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/).

  • Health professional shortage area means that term as defined in section 332(a)(1) of subpart II of part C of title III of the public health service act, chapter 373, 90 Stat. 2270, 42 U.S.C. 254e.

  • COVID-19 symptoms means fever of 100.4 degrees Fahrenheit or higher, chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, new loss of taste or smell, sore throat, congestion or runny nose, nausea or vomiting, or diarrhea, unless a licensed health care professional determines the person’s symptoms were caused by a known condition other than COVID-19.

  • Geothermal fluid means water in any form at temperatures greater than 120

  • Generator Forced Outage means an immediate reduction in output or capacity or removal from service, in whole or in part, of a generating unit by reason of an Emergency or threatened Emergency, unanticipated failure, or other cause beyond the control of the owner or operator of the facility, as specified in the relevant portions of the PJM Manuals. A reduction in output or removal from service of a generating unit in response to changes in market conditions shall not constitute a Generator Forced Outage.

  • Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.

  • Residual disinfectant concentration (“C” in CT cal- culations) means the concentration of disinfectant measured in mg/l in a representative sample of water.

  • Intrinsic Loss Estimate means total losses under the shared loss agreements in the amount of One hundred Sixty-eight million dollars ($168,000,000.00).

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

  • Functional behavioral assessment means an individualized assessment of the student that results in a team hypothesis about the function of a student’s behavior and, as appropriate, recommendations for a behavior intervention plan.

  • Non-potable water means water not safe for drinking, personal, or culinary use as determined by the requirements of 35 Ill. Adm. Code 604.

  • Proof gallon means a U.S. gallon of liquor at 60 degrees on the Fahrenheit scale that

  • Dilution Volatility Component means, at any time, the product (expressed as a percentage) of (i) the difference between (a) the highest three-month rolling average Dilution Ratio over the 12-month period then most recently ended and (b) the Adjusted Dilution Ratio, and (ii) a fraction, the numerator of which is equal to the amount calculated in (i)(a) of this definition and the denominator of which is equal to the amount calculated in (i)(b) of this definition.

  • Reference evapotranspiration or “ETo” means a standard measurement of environmental parameters which affect the water use of plants. ETo is given expressed in inches per day, month, or year as represented in Appendix C of these Guidelines, and is an estimate of the evapotranspiration of a large field of four to seven-inch tall, cool-season grass that is well watered. Reference evapotranspiration is used as the basis of determining the Maximum Applied Water Allowances.

  • Disposable earnings means that part of the earnings of an

  • Ambient air means that portion of the atmosphere, external to buildings, to which the general public has access.

  • Congestion Price means the congestion component of the Locational Marginal Price, which is the effect on transmission congestion costs (whether positive or negative) associated with increasing the output of a generation resource or decreasing the consumption by a Demand Resource, based on the effect of increased generation from or consumption by the resource on transmission line loadings, calculated as specified in Operating Agreement, Schedule 1, section 2, and the parallel provisions of Tariff, Attachment K-Appendix.

  • Cubic foot of gas means the amount of gas required to fill a cubic foot of space when the gas is at an absolute pressure of fourteen and seventy-three hundredths (14.73) pounds per square inch at a temperature of sixty (60) degrees Fahrenheit.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) 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.

  • Maximum residual disinfectant level or “MRDL” means a level of a disinfectant added for water treatment that may not be exceeded at the consumer’s tap without an unacceptable possibility of adverse health effects.

  • Total trihalomethanes (TTHM) means the sum of the concentration in milligrams per liter of the trihalomethane compounds: trichloromethane (chloroform), dibromochloromethane, bromodichloromethane, tribromomethane (bromoform), rounded to two significant figures after addition.

  • Hydraulic fracturing means the fracturing of underground rock formations, including shale and non-shale formations, by manmade fluid-driven techniques for the purpose of stimulating oil, natural gas, or other subsurface hydrocarbon production.

  • Finished water means the water that is introduced into the distribution system of a public water system and is intended for distribution and consumption without further treatment, except as treatment necessary to maintain water quality in the distribution system (e.g., booster disinfection, addition of corrosion control chemicals).

  • The Product means all of the software or softwares, all hardware, database, middleware, operating systems and/or other materials which the Supplier is required to supply to the Bank under the Contract;