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Saturday, May 16, 2020 | History

1 edition of Highlights of OSHA 1,3-Butadiene standard found in the catalog.

Highlights of OSHA 1,3-Butadiene standard

Highlights of OSHA 1,3-Butadiene standard

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Published by U.S. Dept. of Labor in [Washington, D.C.] .
Written in

    Subjects:
  • Butadiene -- Environmental aspects -- United States

  • Edition Notes

    SeriesU.S. Department of Labor program highlights -- no. OSHA 97-54
    ContributionsUnited States. Dept. of Labor
    The Physical Object
    Pagination1 sheet ;
    ID Numbers
    Open LibraryOL15254282M

    The OSHA Butadiene Standard also establishes an Action Level of ppm (8-hour TWA), which effectively limits occupational exposure to 1,3-butadiene further. What are the potential health effects . LOCATING AND ESTIMATING AIR EMISSIONS FROM SOURCES OF 1,3-BUTADIENE Prepared for: Mr. Dennis Beauregard Work Assignment Manager Emission Factor and Inventory Group U. S. .

      CAS number: NIOSH REL: None established; NIOSH considers 1,3-butadiene to be a potential occupational carcinogen as defined by the OSHA carcinogen policy [29 CFR ]. Current OSHA PEL: 1 ppm ( mg/m 3) TWA; 5 ppm ( mg/m 3) ST OSHA . Interim AEGLs for 1,3-Butadiene () Exposure Period AEGL-1 AEGL-2 AEGL-3; 10 minutes: ppm: ppm: ppm: 30 minutes: ppm: ppm: ppm: 60 minutes: ppm: .

    1,3-Butadiene is a gas that has no color and a mild, gasoline-like odor. 1,3-Butadiene is made in nature and by human activity. Where can 1,3-Butadiene be found and how is it used? 1,3-Butadiene is used to make petroleum products, such as man-made rubber for tires, and plastics. 1,3 . Data from NIST Standard Reference Database NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database .


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Highlights of OSHA 1,3-Butadiene standard Download PDF EPUB FB2

State Standards. There are twenty-eight OSHA-approved State Plans, operating state-wide occupational safety and health programs. State Plans are required to have standards and enforcement programs that are at least as effective as OSHA's.

Get this from a library. Highlights of OSHA 1,3-Butadiene standard. [United States. Department of Labor.;]. 1,3-Butadiene means an organic compound with chemical formula CH 2 =CH-CH=CH 2 that has a molecular weight of approximately gm/mole. Business day means any Monday through Friday. Regulated area means any area where airborne concentrations of BD exceed or can reasonably be expected to exceed the 8-hour time weighted average (8-hr TWA) exposure of 1 ppm or the short-term exposure limit (STEL) of 5 ppm for 15 minutes.

This section means this 1,3-butadiene standard. (33) 29 CFR 1,3-Butadiene, published 2/8/13, FR vol. 78, no. 27, p. These standards are available at the Oregon Occupational Safety and Health Division, Oregon Department of.

1,3-Butadiene Occupational Health Guidelines for Chemical Hazards. U.S. Department of Health and Human Services (DHHS), National Institute for Occupational Safety and Health (NIOSH) Publication. 1,3-Butadiene. Related Pages. Synonyms & Trade Names Biethylene, Bivinyl, Butadiene, Divinyl, Erythrene, Vinylethylene CAS No.

RTECS No. EI DOT ID & Guide OSHA PEL [] TWA 1 ppm ST 5 ppm Measurement Methods. NIOSH ; OSHA 56 See: NMAM or OSHA. OSHA's role is to help ensure these conditions for America's working men and women by setting and enforcing standards, and providing training, education and assistance.

For more information, visit or call OSHA at OSHA. Highlights of OSHA 1,3-Butadiene Standard * Scope and effective dates - covers all occupational exposures; mixtures with less than % butadiene are excluded.

Storage, transportation, distribution or sale of BD in sealed pipelines in excluded except for labeling and emergency response. Because 1,3-butadiene is a gaseous compound, the preparation and injection of a 1,3-butadiene standard must be performed carefully or erroneous results will be obtained.

Sample storage seems to dramatically affect the analytical results. OSHA Cited by: 9. This section means this 1,3-butadiene standard. (c) Permissible exposure limits (PELs) - (1) Time-weighted average (TWA) limit. The employer shall ensure that no employee is exposed to an airborne.

1,3 Butadiene Awareness for General Industry Course Overview. This introductory online safety course will show you the dangers of the hazardous chemical substance known as 1,3 Butadiene as covered by OSHA Standard. NIOSH also recommends that the present OSHA standard of 1, ppm TWA for 1,3-butadiene be reexamined based on the health effects in animals exposed at concentrations of 1,3-butadiene at or below the standard.

In addition, the excess risk of cancer to workers exposed to specific airborne concentrations of 1,3. On June 8,minor changes were made to 29 CFR and to the respiratory protection requirements in OSHA’s carcinogen standards. These changes were the result of Phase III of OSHA’s standards improvement project.

Since then silica and beryllium standards. OSHA 29 CFR Tabs and Highlights These 1 Exam Prep Tabs are based on the 29 CFR OSHA Construction Industry Regulations. Each Tabs sheet has five rows of tabs. Start with the first tab at the first row at the top of the page; proceed down that row placing the tabs at the locations listed below.

Place each tab in your book File Size: KB. 1,3-Butadiene is a colorless gas with a mild gasoline-like odor. (1) The odor threshold for 1,3-butadiene is parts per million (ppm).

(7) The chemical formula for 1,3-butadiene is C 4 H 6, and the molecular weight is g/mol. (1) The vapor pressure for 1,3.

Airborne exposure concentrations of 1,3-butadiene were determined using personal sampling for each job category. A total of full shift and short-term personnel and area air samples were examined for the presence of 1,3-butadiene. Sample results indicated that all worker exposures were well below the current OSHA Cited by: 1,3-Butadiene has been found in at least 13 of the 1, National Priorities List (NPL) sites identified by the Environmental Protection Agency (EPA).

What is 1,3-butadiene. 1,3-Butadiene is a chemical made from the processing of petroleum. It is a colorless gas with a mild gasoline-like odor. About 60% of the manufactured 1,3.

OSHA's approach to risk assessment for setting a revised occupational exposure standard for 1,3-butadiene. E A Grossman and J Martonik Occupational Safety and Health Administration, Cited by: 7.

1,3-butadiene. Slowly inject the 1,3-butadiene and water below the surface of the methylene chloride. Agitate and continue to chill the vial to complete dissolution.

Calibrate daily with media blanks and triplicate independent media standards of at least six levels ranging from, e.g., to µL 1,3 File Size: KB. This final standard amends the Occupational Safety and Health Administration's (OSHA) occupational standard that regulates employee exposure to 1,3-Butadiene (BD).

The basis for this action is a determination by the Assistant Secretary, based on animal and human data, that OSHA.OSHA/HCS status:This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR ). Date of issue/Date of revision:2/1/Date of previous File Size: KB.Butadiene Product Summary What is butadiene?

Butadiene, also known as 1, 3-butadiene, is a colorless, non-corrosive gas that condenses to a liquid at minus degrees centigrade and has a mild aromatic File Size: KB.