A short-term exposure limit (STEL) is the acceptable average exposure over a short period of time, usually 15 minutes as long as the time-weighted average...

A recommended exposure limit (REL) is an occupational exposure limit that has been recommended by the United States National Institute for Occupational...

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...

average (TWA), although some are short-term exposure limits (STEL) or ceiling limits. A TWA is the average exposure over a specified period, usually a...

NIOSH short-term exposure limit (STEL – 15 min) is 1 ppm. American Conference of Governmental Industrial Hygienists (ACGIH) adopted Threshold Limit Values...

terminals with Android or iOS operating systems. Short-term exposure limit – type of chemical exposure limit set by the National Institute for Occupational...

are used for the transport of chloroprene. A table of occupational exposure limits (OELs) from various jurisdictions follows. In general, the OELs range...

testing methods and inference from data on similar substances. Limits for short-term exposure, such as STELs or CVs, are defined only if there is a particular...

this low acute toxicity, an extremely low short-term exposure limit (STEL) of 0.07 mg/m3 is the legal limit for all isocyanates (except methyl isocyanate:...

(OSHA) sets a long-term permissible exposure limit (PEL) of 0.75 ppm of formaldehyde in the air, and a short term exposure limit of 2.0 ppm. OSHA issued...

Exposure Limit Values (SCOEL) recommends an occupational exposure limit for DCM of 100 ppm (8-hour time-weighted average) and a short-term exposure limit...

Exposure Limits (SCOEL) recommends for tetrachloroethylene an occupational exposure limit (8-hour time-weighted average) of 20 ppm and a short-term exposure...

Conference of Governmental Industrial Hygienists reduced the short-term exposure limit to 0.25 parts per million (ppm). In the US, the OSHA set the PEL...

time-weighted average (TWA), short-term exposure limit (STEL), surface limit (SL), and ceiling (C). The Threshold Limit Values for Chemical Substances...

set a recommended exposure limit at 10 ppm (50 mg/m3) over an eight-hour time-weighted average, as well as a short-term exposure limit at 15 ppm (75 mg/m3)...

an eight-hour work shift for caprolactam dusts and vapors. The short-term exposure limit is set at 3 mg/m3 for caprolactam dusts and vapors. The production...

permissible exposure limit (PEL) for beryllium and beryllium compounds of 0.2 μg/m3 as an 8-hour time-weighted average (TWA) and 2.0 μg/m3 as a short-term exposure...

effects PEL = Permissible Exposure Limit, the highest concentration permitted under US OSHA regulations STEL = Short-Term Exposure Limit, the highest concentration...

(0.01 mg/m3) over an eight-hour time-weighted average, with a short-term exposure limit of 0.015 ppm (0.03 mg/m3). The acute toxicity of pentaborane has...

Administration has set a permissible exposure limit at 0.01 ppm over an eight-hour time-weighted average, and a short-term exposure limit at 0.1 ppm. It is suspected...

recommended exposure limit for iron pentacarbonyl at 0.1 ppm (0.23 mg/m3) over an eight-hour time-weighted average, and a short-term exposure limit at 0.2 ppm...

Governmental Industrial Hygienists, shortened ACGIH, advises a short-term exposure limit of 1000 ppm to avoid irritating the respiratory tract. The French...

permissible exposure limit calculated as a TWA (time weighted average) over 8 hours of 1 ppm, and a short term exposure limit (excursion limit) calculated...

Health have set occupational exposure limits at 5 ppm over an eight-hour time-weighted average, with a short-term exposure limit at 10 ppm. 2010 Puebla oil...

recommendations for zirconium are 5 mg/m3 time weighted average limit and a 10 mg/m3 short-term exposure limit. Only limited data exists on the toxicology of hafnium...

These include Threshold Limit Values (TLV), Short Term Exposure Limits (STEL) and Workplace Exposure Limits (WEL). A Time Weighted Average (TWA) is defined...

exposure, and 20 mg/m3 for short-term exposure. The Occupational Safety and Health Administration has set a permissible exposure limit (PEL); the respiratory...

high leverage and exposure to the 1997 Asian financial crisis and 1998 Russian financial crisis. The master hedge fund, Long-Term Capital Portfolio L...

water boils at the normal temperature of the human body. Exposure to pressure below this limit results in a rapid loss of consciousness, followed by a...

toxicokinetics Workplace exposure monitoring Recommended Exposure Limit – Limit for exposure to a chemical substance Exposure science – study of an organism's...