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Guidelines and Recommendations

CDC Stacks Public Health Publications

CDC Guidelines and Recommendations are updated by various CDC centers and institutes in response to new scientific discoveries, to public health issues, and to disease outbreaks. Items in this collection may have been superceded or replaced. For the most up to date information, please visit the CDC home page at https://www.cdc.gov/ and search the Health Topic or Outbreak you are interested in.

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Showing 681 - 700 of 779 results
  • Revised Recommended Standard Occupational Exposure to Ethylene Dichloride 12 Dichloroethane 1978
    Revised Recommended Standard: Occupational Exposure to Ethylene Dichloride (1,2 Dichloroethane) [1978]
    National Institute for Occupational Safety and Health
    1978/09/01 | NIOSH Numbered Publications
    NIOSH considers the evidence of carcinogenicity of ethylene dichloride reported by the National Cancer Institute to be conclusive in two mammalian species (the rat and the mouse). Since ethylene dichloride causes progressive, malignant disease of various organs in two species of animals, NIOSH recommends that ethylene dichloride be considered carci ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Benzyl Chloride 1978
    Criteria for a Recommended Standard: Occupational Exposure to Benzyl Chloride [1978]
    National Institute for Occupational Safety and Health
    1978/08/01 | NIOSH Numbered Publications
    NIOSH recommends in this document that workers should not be exposed to benzyl-chloride (100447) concentrations greater than 5.0mg/m3 determined as a ceiling concentration during any 15 minute sampling period. Medical surveillance for workers must include preplacement medical studies, periodic examinations at least annually, counseling of any worke ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to oTolidine 1978
    Criteria for a Recommended Standard: Occupational Exposure to o-Tolidine [1978]
    National Institute for Occupational Safety and Health
    1978/08/01 | NIOSH Numbered Publications
    A method is described for the sampling and analysis of o-tolidine (119937) , based on a method successfully used for benzidine (92875). Air is drawn through a two stage sampler consisting of a high efficiency fiber filter and a silica gel bed which collects o- tolidine and its salts. The filter and sorbent sections of the sampler are transferred to ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure during the Manufacture and Formulation of Pesticides 1978
    Criteria for a Recommended Standard: Occupational Exposure during the Manufacture and Formulation of Pesticides [1978]
    National Institute for Occupational Safety and Health
    1978/07/01 | NIOSH Numbered Publications
    These criteria for a pesticide standard apply only to occupations in pesticide manufacturing and formulating. This includes manufacturing, formulating, packaging, mixing, blending, or repackaging of any pesticide active ingredient. Occupational exposure is defined as contact with any pesticide or other chemical during the manufacture and formulatio ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Hydrazines 1978
    Criteria for a Recommended Standard: Occupational Exposure to Hydrazines [1978]
    National Institute for Occupational Safety and Health
    1978/06/01 | NIOSH Numbered Publications
    NIOSH recommends that employee exposure in the workplace to hydrazine, methylhydrazine, 1,1-dimethylhydrazine, 1,2-dimethylhydrazine, and phenylhydrazine, and their salts formed by addition with acids, such as sulfates, hydrochlorides, or hydrobromides, be controlled by adherence to the following sections. The standard is designed to protect the he ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Ketones 1978
    Criteria for a Recommended Standard: Occupational Exposure to Ketones [1978]
    National Institute for Occupational Safety and Health
    1978/06/01 | NIOSH Numbered Publications
    Recommended standards and criteria to prevent hazardous workplace exposure to ketones are presented. Information on the biological effects of ketones is included along with data on environmental sampling, analysis, and control. Guidelines for permissible workplace ketone concentrations, medical monitoring procedures, labeling and posting, protectiv ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Nitroglycerin and Ethylene Glycol Dinitrate 1978
    Criteria for a Recommended Standard: Occupational Exposure to Nitroglycerin and Ethylene Glycol Dinitrate [1978]
    National Institute for Occupational Safety and Health
    1978/06/01 | NIOSH Numbered Publications
    NIOSH recommends in this document that worker exposure to nitroglycerin (55630) (NG) and ethylene-glycol-dinitrate (628966) (EGDN) or to mixtures of these two compounds shall not exceed sampling period. Specific recommendations were listed for medical surveillance of workers, labeling and posting of hazards, requirements for personal protective equ ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Glycidyl Ethers 1978
    Criteria for a Recommended Standard: Occupational Exposure to Glycidyl Ethers [1978]
    National Institute for Occupational Safety and Health
    1978/06/01 | NIOSH Numbered Publications
    Glycidyl ethers are characterized by the presence of a three-carbon chain with an epoxide group and an ether linkage. This recommended standard applies to monoglycidyl ethers and diglycidyl ethers that contain an alkyl group, an aromatic group, or a moiety of the structure -(RO)n-R'. It does not include any halogenated compounds or polymerized form ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Inorganic Lead Revised Criteria 1978
    Criteria for a Recommended Standard: Occupational Exposure to Inorganic Lead: Revised Criteria - 1978
    National Institute for Occupational Safety and Health
    1978/05/01 | NIOSH Numbered Publications
    NIOSH recommends in this document that employee exposure to inorganic lead (7439921) in the workplace be kept to a maximum of hour workday, 40 hour workweek. Inorganic lead encompassed lead oxides, metallic lead, and lead salts, excluding lead-arsenate. Recommendations were listed for medical surveillance of workers, medical examinations, labeling ...
    Current Public Domain
  • Special Occupational Hazard Review and Control Recommendations Chrysene 1978
    Special Occupational Hazard Review and Control Recommendations: Chrysene [1978]
    Arthur, Jack L.
    1978/05/01 | NIOSH Numbered Publications
    Control measures intended to reduce the potential for worker exposure to chrysene (218019) were described. The primary emphasis was placed on engineering controls including process enclosures and local exhaust ventilation; the use of personal protective equipment such as coveralls, rubber gloves, and appropriate respirators; the posting of warning ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Hydroquinone 1978
    Criteria for a Recommended Standard: Occupational Exposure to Hydroquinone [1978]
    National Institute for Occupational Safety and Health
    1978/04/01 | NIOSH Numbered Publications
    NIOSH recommends in this document that employee exposure to hydroquinone (123319) be limited to 2.0mg/m3, about 0.44 parts per million, as a ceiling concentration during a 15 minute collection period. Recommendations were provided for medical surveillance steps, environmental monitoring, labeling and posting of hazards, use of personal protective c ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to DinitroOrthoCresol 1978
    Criteria for a Recommended Standard: Occupational Exposure to Dinitro-Ortho-Cresol [1978]
    National Institute for Occupational Safety and Health
    1978/03/01 | NIOSH Numbered Publications
    Criteria for recommended standard occupational exposure to cresol (93516) have been established and are presented. Criteria and recommendations for cresol apply to the o, m, p, isomers or to any combination of the three isomers in a mixture. In addition, these criteria and recommendations will apply to cresylic-acid (93516) mixtures that contain cr ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Cresol 1978
    Criteria for a Recommended Standard: Occupational Exposure to Cresol [1978]
    National Institute for Occupational Safety and Health
    1978/03/01 | NIOSH Numbered Publications
    Criteria for a recommended standard occupational exposure to Dinitro- ortho-cresol (534521) (DNOC) have been established, and are presented. Criteria and recommendations for DNOC apply to exposure to any DNOC isomer or to any salts of DNOC. The 4,6 isomer of DNOC is of particular commercial importance as a blossom thinning agent on fruit trees and ...
    Current
  • A Recommended Standard for Occupational Exposure to Dibromochloropropane
    A Recommended Standard for Occupational Exposure to Dibromochloropropane
    National Institute for Occupational Safety and Health
    January 1978
    The possible effects on the health of employees chronically exposed to DBCP may include sterility, diminished renal function, and degeneration and cirrhosis of the liver. In addition, ingestion of daily doses of DBCP by mice and rats has been found to result in the appearance of gastric cancers in both sexes of both species and in mammary cancers i ...
    Current Public Domain
  • Special Occupational Hazard Review with Control Recommendations Trichloroethylene 1978
    Special Occupational Hazard Review with Control Recommendations: Trichloroethylene [1978]
    Page, Norbert P. ;
    Arthur, Jack L.
    1978/01/01 | NIOSH Numbered Publications
    A brief description is provided of the production, uses, toxicity, and metabolism of trichloroethylene (79016) (TCE), and a special occupational hazard review is given of TCE's potential as a workplace carcinogen. In addition, the results of a recent survey of industrial vapor degreasing operations, the primary source of occupational exposures to T ...
    Current Public Domain
  • A Recommended Standard for Occupational Exposure to Acrylonitrile 1978
    A Recommended Standard for Occupational Exposure to Acrylonitrile [1978]
    National Institute for Occupational Safety and Health
    1978/01/01 | NIOSH Numbered Publications
    NIOSH has recommended that employee exposure to acrylonitrile (107131) be limited to not more than 4 parts per million or 8.7mg/m3, in air as determined by a 4 hour sample collected at 0.2 liters/minute. Studies have indicated that acute effects of acrylonitrile exposure are similar to those of exposure to cyanide. Damage to animals has included th ...
    Current Public Domain
  • Criteria for a Recommended Standard Occupational Exposure to Asphalt Fumes
    Criteria for a Recommended Standard: Occupational Exposure to Asphalt Fumes
    National Institute for Occupational Safety and Health. Division of Criteria Documentation and Standards Development
    1977/09/01 | NIOSH Numbered Publications
    NIOSH recommends that occupational exposure to asphalt fumes shall be controlled so that employees are not exposed to the airborne particulates at a concentration greater than 5 milligrams per cubic meter of air during any 15 minute period. Criteria are outlined for air sampling and analysis, medical surveillance, labeling and posting, personal pro ...
    Current
  • Criteria for a Recommended Standard Occupational Exposure to Tungsten and Cemented Tungsten Carbide 1977
    Criteria for a Recommended Standard: Occupational Exposure to Tungsten and Cemented Tungsten Carbide [1977]
    National Institute for Occupational Safety and Health
    1977/09/01 | NIOSH Numbered Publications
    The recommended standard compiled by NIOSH requires that occupational exposure to insoluble tungsten (7440337) and to soluble tungsten shall be controlled so than employees are not exposed at concentrations greater than 5 milligrams and 1 milligram, respectively, of tungsten per cubic meter of air, determined as a time weighted average (TWA) concen ...
    Current
  • Criteria for a Recommended Standard Occupational Exposure to Decomposition Products of Fluorocarbon Polymers 1977
    Criteria for a Recommended Standard: Occupational Exposure to Decomposition Products of Fluorocarbon Polymers [1977]
    National Institute for Occupational Safety and Health
    1977/09/01 | NIOSH Numbered Publications
    Recommendations for a standard for the thermal decomposition products of fluorocarbon polymers in the work place are presented, designed to protect the health and provide for the safety of employees up to a 10 hour work shift, 40 hour workweek, over a working lifetime. Since there is insufficient information on which to establish a safe environment ...
    Current
  • Criteria for a Recommended Standard Occupational Exposure to Polychlorinated Biphenyls PCBs 1977
    Criteria for a Recommended Standard: Occupational Exposure to Polychlorinated Biphenyls (PCBs) [1977]
    National Institute for Occupational Safety and Health
    1977/09/01 | NIOSH Numbered Publications
    According to the recommended standard compiled by NIOSH, occupational exposure to polychlorinated-biphenyls (1336363), or PCBs, shall be controlled so that no worker is exposed to PCBs at a concentration greater than 1.0 microgram per cubic meter of air, determined as a time-weighted average concentration, for up to a 10 hour workday, 40 hour workw ...
    Current Public Domain
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