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  • What is the TLV of hydrogen sulfide 2024?

    TLV hydrogen sulfide ACGIH

    Questioner:Charlotte Robinson 2023-06-08 13:44:05
The most authoritative answer in 2024
  • Zoe Gonzales——Studied at the University of São Paulo, Lives in São Paulo, Brazil.

    New TLV? exposure limit: Measuring hydrogen sulfide. ... In February 2010, the American Conference of Governmental Industrial Hygienists (ACGIH?) adopted a new threshold limit value (TLV?) recommendation for H2S, lowering the 8-hour TWA to 1.0 ppm, and the STEL to 5.0 ppm.Jun 2, 2011read more >>
    +119962023-06-09 13:44:05

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