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  2. Texas Department of Licensing and Regulation - Wikipedia

    en.wikipedia.org/wiki/Texas_Department_of...

    The Texas Department of Licensing and Regulation (TDLR) is a state agency of Texas. TDLR is responsible for licensing and regulating a broad range of occupations, businesses, facilities, and equipment in Texas. [1] TDLR has its headquarters in the Ernest O. Thompson State Office Building in Downtown Austin. [2] [3]

  3. Preregistration (science) - Wikipedia

    en.wikipedia.org/wiki/Preregistration_(science)

    In the standard preregistration format, researchers prepare a research protocol document prior to conducting their research. Ideally, this document indicates the research hypotheses, sampling procedure, sample size, research design, testing conditions, stimuli, measures, data coding and aggregation method, criteria for data exclusions, and statistical analyses, including potential variations ...

  4. Toxic Substances Control Act of 1976 - Wikipedia

    en.wikipedia.org/wiki/Toxic_Substances_Control...

    The Toxic Substances Control Act (TSCA) is a United States law, passed by the Congress in 1976 and administered by the United States Environmental Protection Agency (EPA), that regulates chemicals not regulated by other U.S. federal statutes, [1] including chemicals already in commerce and the introduction of new chemicals.

  5. Registration, Evaluation, Authorisation and Restriction of ...

    en.wikipedia.org/wiki/Registration,_Evaluation...

    The European Chemicals Agency has set three major deadlines for registration of chemicals. In general these are determined by tonnage manufactured or imported, with 1000 tonnes/a. being required to be registered by 1 December 2010, 100 tonnes/a. by 1 June 2013 and 1 tonne/a. by 1 June 2018. [6]

  6. DEA list of chemicals - Wikipedia

    en.wikipedia.org/wiki/DEA_list_of_chemicals

    All listed chemicals [5] as specified in 21 CFR 1310.02 (a) or (b). This includes supplements which contain a listed chemical, regardless of their dosage form or packaging and regardless of whether the chemical mixture, drug product or dietary supplement is exempt from regulatory controls. For each chemical, its illicit manufacturing use is ...

  7. Get a daily dose of cute photos of animals like cats, dogs, and more along with animal related news stories for your daily life from AOL.

  8. Precursor chemicals - Wikipedia

    en.wikipedia.org/wiki/Precursor_chemicals

    The International Narcotics Control Board has also established tools including the Pre-Export Notification Online (PEN-Online) and Precursors Incident Communication (PICS) systems, in addition to annual information reporting through 'Form D' and the International Special Surveillance List (ISSL) for non-controlled and designer chemicals which ...

  9. Regulation of chemicals - Wikipedia

    en.wikipedia.org/wiki/Regulation_of_chemicals

    EU: Chemicals in Europe are managed by the REACH [13] [14] (Registration, Evaluation and Authorization and Restriction of Chemicals) and the CLP [15] (Classification, Labeling and Packaging) regulations. Specific regulations exist for specific families of products such as Fertilizers, Detergents, Explosives, Pyrotechnic Articles, Drug Precursors.