Particle size definition

Particle size means the diameter (in millimeters) of a soil or sand particle, usually measured by sedimentation or sieving methods.
Particle size means the polystyrene latex (PSL) light-scattering equivalent size of particulate matter as expressed as a diameter in micrometers (μm).
Particle size means the size of a particle as determined by its smallest projected dimension, usually expressed in micrometers (microns).

Examples of Particle size in a sentence

  • Molecular weight : No data available Particle size : No data available Self-ignition : The substance or mixture is not classified as pyrophoric.

  • Particle size distribution was measured using a Laser Diffraction Particle Size Analyzer (LDPSA) Model LA 950 (Horiba, Kyoto, Japan).

  • Particle size distribution may be used in support of proof of efficacy for inhalations.

  • Notwithstanding the foregoing, no settlement shall be made if it involves a precedent for other similar claims which, in the aggregate, could reasonably be determined to be material to Home and its Subsidiaries, taken as a whole.

  • Particle size measurements were made by either by Coulter Counter (Beckman Multisizer III) or Sedigraph 5100, in several cases both instruments, after opal and carbonate removal by the methods outlined in McCave et al.

  • Particle size distribution in the food bolus after mastication of natural foods.

  • High density poly- ethylene (HDPE) must conform to the requirements of paragraph 5.4.2 of ANSI/ICEA S–87–640 (incorporated by reference at § 1755.901(c)).(5) Particle size of the carbon se- lected for use must not average greater than 20 nm.(6) The outer jacketing material re- moved from or tested on the cable must be capable of meeting the per- formance requirements of Table 5.1 found in ANSI/ICEA S–87–640 (incor- porated by reference at § 1755.901(c)).(7) Testing Procedures.

  • Particle size of the sorbents is reported as the d50, or mass median particle size.

  • In-situ measurements of dissolved oxygen, salinity and temperature for station C4, C6B and C8.Sampling Dissolved Oxygen(mg/l) Salinity (PSU) Temperature (oC) DateC4C6B Particle size distribution for surface sediment (0-2cm) collected from each station for each sampling month was showed in Appendix.

  • Particle size and surface charge affect particle uptake by human dendritic cells in an in vitro model.


More Definitions of Particle size

Particle size of an air filter means the polystyrene latex (PSL) light-scattering equivalent size of particulate matter as expressed as a diameter in micrometers (μm).‌

Related to Particle size

  • Explosives or munitions emergency means a situation involving the suspected or detected presence of unexploded ordnance (UXO), damaged or deteriorated explosives or munitions, an improvised explosive device (IED), other potentially explosive material or device, or other potentially harmful military chemical munitions or device, that creates an actual or potential imminent threat to human health, including safety, or the environment, including property, as determined by an explosives or munitions emergency response specialist. Such situations may require immediate and expeditious action by an explosives or munitions emergency response specialist to control, mitigate, or eliminate the threat.

  • Explosives or munitions emergency response means all immediate response activities by an explosives and munitions emergency response specialist to control, mitigate, or eliminate the actual or potential threat encountered during an explosives or munitions emergency. An explosives or munitions emergency response may include in-place render-safe procedures, treatment or destruction of the explosives or munitions and/or transporting those items to another location to be rendered safe, treated, or destroyed. Any reasonable delay in the completion of an explosives or munitions emergency response caused by a necessary, unforeseen, or uncontrollable circumstance will not terminate the explosives or munitions emergency. Explosives and munitions emergency responses can occur on either public or private lands and are not limited to responses at RCRA facilities.

  • Volatile organic compounds or “VOC” means any compound of carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate, which participates in atmospheric photochemical reactions.

  • Lot Line, Side means any lot line not a front or rear lot line.

  • Volatile organic compound (VOC) means any organic compound as well as the fraction of creosote, having at 293.15 K a vapour pressure of 0.01 kPa or more, or having a corresponding volatility under the particular conditions of use;

  • Ionizing radiation means gamma rays, x-rays, alpha and beta particles, high speed electrons, protons, neutrons, and other nuclear particles;

  • Volatile Organic Compound (VOC means any compound containing at least one atom of carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate, and excluding the following:

  • Line Side means the End Office switch connections that have been programmed to treat the circuit as a local line connected to a terminating station (e.g., an ordinary subscriber’s telephone station set, a PBX, answering machine, facsimile machine or computer). Line Side connections offer only those transmission and signal features appropriate for a connection between an End Office and such terminating station.

  • Flammable means a chemical that falls into one of the following categories:

  • Pesticides means chemicals in either of the following subcategories:

  • Lot Size means the number Underlying Assets in one Lot in a CFD.

  • Permitted Discretion means a determination made in good faith and in the exercise of reasonable (from the perspective of a secured asset-based lender) business judgment.

  • Infectious waste means a solid waste that contains or may reasonably be

  • Inflatable Sign means a sign or advertising device designed to be airborne and tethered to the ground, a vehicle or any other structure and shall include balloons and any other inflatable advertising device;

  • Organic compound means any compound containing at least the element carbon and one or more of hydrogen, halogens, oxygen, sulphur, phosphorus, silicon or nitrogen, with the exception of carbon oxides and inorganic carbonates and bicarbonates;

  • Infectious agent means that term as defined in R 325.9031 of the Michigan administrative code.

  • 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:

  • PCBs means polychlorinated biphenyls.

  • Dangerous Substance means any radioactive emissions and any natural or artificial substance (whether in solid or liquid form or in the form of a gas or vapour and whether alone or in combination with any other substance) which, taking into account the concentrations and quantities present and the manner in which it is being used or handled, it is reasonably foreseeable will cause harm to man or any other living organism or damage to the Environment including any controlled, special, hazardous, toxic, radioactive or dangerous waste.

  • Radioactive substance means a substance that emits ionizing

  • Explosive means a chemical compound, device, or mixture:

  • Radioactive Products or Waste means any radioactive material produced in, or any material made radioactive by exposure to the radiation incidental to the production or utilisation of nuclear fuel, but does not include radioisotopes which have reached the final stage of fabrication so as to be usable for any scientific, medical, agricultural, commercial or industrial purpose.

  • Renovate means to restore to good condition or to repair.

  • Biologically-based mental illness means schizophrenia, schizoaffective disorder, major depressive disorder, bipolar disorder, paranoia and other psychotic disorders, obsessive-compulsive disorder, and panic disorder, as these terms are defined in the most recent edition of the diagnostic and statistical manual of mental disorders published by the American Psychiatric Association.

  • Ozone-depleting substance means any substance the Environmental Protection Agency designates in 40 CFR part 82 as--

  • Corrosive means any substance that when it comes in contact