Test substance definition

Test substance means the form of chemical substance or mixture that is specified for use in testing. [49 FR 39782, Oct. 10, 1984, as amended at 51 FR 23712, June 30, 1986; 78 FR 72829, Dec. 4, 2013]
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Test substance means a substance or mixture administered or added to a test system in a study, which sub- stance or mixture is used to develop data to meet the requirements of a TSCA section 4(a) test rule and/or is developed under a TSCA section 4 test- ing consent agreement or section 5 rule or order to the extent the agreement, rule or order references this part. Test system means any animal, plant, microorganism, chemical or physical matrix, including but not limited to, soil or water, or components thereof, to which the test, control, or reference substance is administered or added for study. ‘‘Test system’’ also includes ap- propriate groups or components of the system not treated with the test, con- trol, or reference substance.
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Test substance means each substance that is tested and invoiced by the Licensee to their customers.
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Examples of Test substance in a sentence

  • Rubber, coopper, brass, galvanized metal, and lead should not come in contact with the di- lution water, stock solution, or test so- lution.(iii) Test substance delivery system.

  • Monitoring no data GLP no data Test substance no data Remark Tests conducted according to a protocol from the Dutch Standard Institute (Adema, 1978).

  • All animals shall be provided with certified feed and tap water ad libitum.(2) Administration of test substance—(i) Test substance.

  • The mini-pig diet shall be supplemented with adequate amounts of ascorbic acid in the drink- ing water.(2) Administration of test substance—(i) Test substance.

  • Test sub-stance delivery systems and test cham- bers should be cleaned before each test.

  • Monitoring no data GLP no data Test substance no data Results 24-h LC50 = 13,500 mg/L 48-h LC50 = 13,000 mg/L Below 11,500 mg/L, the fish showed no permanent distress.

  • Type aerobic Inoculum activated sludge, domestic Degradation 78% after 28 days Results readily biodegradable Method OECD Guideline 301 D GLP no data Test substance no data Reference Waggy, G.T., Conway, R.A., Hansen, J.L., and Lessing, R.L. (1994).

  • For Headquarters, Department of the Army-level approvals of the TEMP, the following HQDA offices are included: Army T&E Executive; ASA (ALT); DCS, G–1; DCS, G–2; DCS, G–3/5/7; CIO/G–6; and DCS, G–8.

  • Type aerobic Inoculum activated sludge, domestic Concentration 2.5 mg/L Degradation 78.2% Results readily biodegradable Method other GLP no Test substance no data Remark Results based on BOD.

  • Intensity based on intensity of sunlight Spectrum lambda (max) >295 nm epsilon (max) 295 nm GLP no data Test substance no data Result Quantum yield: 0.15 (25 torr); 0.08 (> 400 torr) Photolysis half-life is 40 days near the earth surface to 10 days at 200 mbar pressure.


More Definitions of Test substance

Test substance means each substance that is tested and invoiced by the
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Test substance means a substance or mixture administered or added to a test system in a study, which sub- stance or mixture is used to develop data to meet the requirements of a TSCA section 4(a) test rule and/or is developed under a TSCA section 4 test- ing consent agreement or section 5 rule or order to the extent the agreement, rule or order references this part. Test system means any animal, plant, microorganism, chemical or physical matrix, including but not limited to, soil or water, or components thereof, to which the test, control, or reference substance is administered or added for 40 CFR Ch. I (7–1–14 Edition) study. ‘‘Test system’’ also includes ap- propriate groups or components of the system not treated with the test, con- trol, or reference substance.
Sample 1Sample 2
Test substance means a substance or mixture administered or added to a test system in a study, which sub- stance or mixture is used to develop data to meet the requirements of a TSCA section 4(a) test rule and/or is developed under a TSCA section 4 test- ing consent agreement or section 5 rule or order to the extent the agreement, rule or order references this part.
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Test substance means any of the following PMN substances:
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Test substance means a substance or mixture administered or added to a test system in a study, which sub- stance or mixture is used to develop data to meet the requirements of a TSCA section 4(a) test rule and/or is developed under a TSCA section 4 test- ing consent agreement or section 5 rule 40 CFR Ch. I (7–1–19 Edition) or order to the extent the agreement, rule or order references this part. Test system means any animal, plant, microorganism, chemical or physical matrix, including but not limited to, soil or water, or components thereof, to which the test, control, or reference substance is administered or added for study. ‘‘Test system’’ also includes ap- propriate groups or components of the system not treated with the test, con- trol, or reference substance.
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Test substance means a chemical substance submitted for the study.
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Related to Test substance

  • Chemical substance means a substance intended to be used as a precursor in the manufacture of a controlled substance or any other chemical intended to be used in the manufacture of a controlled substance. Intent under this subsection may be demonstrated by the substance's use, quantity, manner of storage, or proximity to other precursors or to manufacturing equipment.

  • Hazardous substance UST system means an UST system that contains a hazardous substance defined in section 101(14) of the Comprehensive Environmental Response, Compensation and Liability Act of 1980 (but not including any substance regulated as a hazardous waste under subtitle C) or any mixture of such substances and petroleum, and which is not a petroleum UST system.

  • Dangerous Substances means a substance or article described in regulation 3 of the Dangerous Substances Regulations;

  • Hazardous Substance means any substance that is: (i) listed, classified or regulated pursuant to any Environmental Law; (ii) any petroleum product or by-product, asbestos-containing material, lead-containing paint or plumbing, polychlorinated biphenyls, radioactive materials or radon; or (iii) any other substance which is the subject of regulatory action by any Governmental Entity pursuant to any Environmental Law.

  • Hazardous Material means anything defined as a hazardous waste, hazardous substance, toxic substance, hazardous material, pollutant, or contaminant or similar term under an Environmental Law

  • Hazardous Substances means any toxic or hazardous substances, materials, wastes, contaminants or pollutants, including asbestos, PCBs, petroleum products and byproducts, and any substances defined or listed as "hazardous substances," "hazardous materials," "hazardous wastes" or "toxic substances" (or similarly identified), regulated under or forming the basis for liability under any applicable Environmental Law.

  • Regulated substance means any substance, material or waste the use, generation, handling, storage, treatment or disposal of which is regulated by any local or state government authority, including any of the same designated by any authority as hazardous, genetic, cloning, fetal, or embryonic.

  • Controlled substance means a controlled substance in schedules I through V of Section 202 of the Controlled Substances Act (2l U.S.C. 8l2) and as further defined in regulation at 2l CFR l308.ll-l308.l5.

  • Contamination means the presence of, or Release on, under, from or to the environment of any Hazardous Substance, except the routine storage and use of Hazardous Substances from time to time in the ordinary course of business, in compliance with Environmental Laws and with good commercial practice.

  • fissionable substance means any prescribed substance that is, or from which can be obtained, a substance capable of releasing atomic energy by nuclear fission.