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  2. Threshold limit value - Wikipedia

    en.wikipedia.org/wiki/Threshold_limit_value

    Threshold limit value − time-weighted average (TLV-TWA): The average exposure on the basis of a 8 hours per day, 40 hours per week work schedule. Threshold limit value − short-term exposure limit (TLV-STEL): A 15-minute TWA exposure that should not be exceeded at any time during a workday, even if the 8-hour TWA is within the TLV-TWA.

  3. Poverty threshold - Wikipedia

    en.wikipedia.org/wiki/Poverty_threshold

    The poverty threshold, poverty limit, poverty line, or breadline [1] is the minimum level of income deemed adequate in a particular country. [2] The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for the average adult. [ 3 ]

  4. American Conference of Governmental Industrial Hygienists

    en.wikipedia.org/wiki/American_Conference_of...

    The Threshold Limit Values for Chemical Substances (TLV-CS) Committee was established in 1941. This group was charged with investigating, recommending, and annually reviewing exposure limits for chemical substances. It became a standing committee in 1944.

  5. Permissible exposure limit - Wikipedia

    en.wikipedia.org/wiki/Permissible_exposure_limit

    Many factors contribute in establishing Permissible Exposure Limits. Threshold Limit Values (TLVs), often determined by the American Conference of Governmental Industrial Hygienists (ACGHI), is a key component in determining the PEL. [11] [10] Other things that contribute to determining the PEL are toxicity and particle size. [10]

  6. Electoral threshold - Wikipedia

    en.wikipedia.org/wiki/Electoral_threshold

    No national electoral threshold, for parties threshold is 80% of the natural threshold in the district; for candidates 20% of the natural threshold in the district. [47] [48] threshold for financial contributions is 2% at constituency level or 11 deputies in 9 states, [49] [50] [51] increasing 2026 to 2.5% and 2030 to 3% Chile

  7. 1 Social Security Change in 2025 Every Worker Needs to Know - AOL

    www.aol.com/finance/1-social-security-change...

    Income Limits 2024. Income Limits 2025. Benefit Reductions. If you're under FRA. $22,320 per year. $23,400 per year. $1 for every $2 over the limit. If you'll reach your FRA this year

  8. Maximum contaminant level - Wikipedia

    en.wikipedia.org/wiki/Maximum_Contaminant_Level

    Maximum contaminant levels (MCLs) are standards that are set by the United States Environmental Protection Agency (EPA) for drinking water quality. [1] [2] An MCL is the legal threshold limit on the amount of a substance that is allowed in public water systems under the Safe Drinking Water Act (SDWA).

  9. Wealth strategies that used to be reserved for billionaires ...

    www.aol.com/wealth-strategies-used-reserved...

    Direct indexing and private markets used to be off-limits to Main Street investors. Tech firms like Preqin and Parametric are game changers. Wealth strategies that used to be reserved for ...