Clarifications to CPL 02-02-079, Inspection Procedures for the Hazard Communication Standard (HCS 2012), Joint PHMSA OSHA Memorandum on Labeling of Hazardous Chemicals for Bulk Shipments, Hazard Communication: Hazard Classification Guidance for Manufacturers, Importers, and Employers, Hazard Communication Directive (HCS 2012), Hazard Communication: Small Entity Compliance Guide for Employers That Use Hazardous Chemicals, Hazard Communication: Steps to an Effective Hazard Communication Program for Employers That Use Hazardous Chemicals Fact Sheet, Comparison of NFPA 704 & HCS 2012 Labels QuickCard, Severe Storm and Flood Recovery Assistance. Any such classification must "identify and consider the full range of available scientific literature and other evidence concerning the potential hazards." Revised Hazard Communication Standard. The combustible dust NEP defines combustible dust as a solid combustible material, composed of distinct pieces or particles, that "presents a fire or deflagration hazard when suspended in air or some other oxidizing medium over a range of concentrations, regardless of particle size or shape." Each class has one or more associated categories. 12 FM Global Property Loss Prevention Data Sheet 7-76: Prevention and Mitigation of Combustible Dust Explosion and Fire. 1 The Hazard Communication Standard's classification requirements apply to "chemicals," 29 CFR 1910.1200(d)(1), which is defined as "any substance or mixture of substances," 1910.1200(c). Information and training: Employers are required to train workers on the new labels elements and safety data sheets format to facilitate recognition and understanding. Enforceable under OSHA and many state and local regulations, NFPA 30, Flammable and Combustible Liquids Code is the best practice widely used in industry and by insurers. A number of voluntary standards prepared by the National Fire Protection Association (NFPA), FM-Global, and ASTM International suggest various tests, data, and criteria that may be used to determine whether a material presents a combustible dust hazard. The NFPA’s mission is to reduce the worldwide burden of fire and other hazards on the quality of life by providing and advocating scientifically-based consensus … Id. Joint OSHA/Health Canada Guidance on Regulatory Processes for Hazardous Products in the Workplace. 4 ASTM E1515: Standard Test Method for Minimum Explosible Concentration of Combustible Dusts. Finally, in the absence of actual events or test data on the product, the classifier may either rely on the published test data on similar materials or use the available information about particle size to determine the combustible dust hazard of the product. 7 NFPA 484: Standard for Combustible Metals. December 27, 2013 MEMORANDUM TO: REGIONAL ADMINISTRATORS THROUGH: Dorothy Dougherty 2 While the GHS requires dust explosion hazards to be noted on the safety data sheet, it does not include a chapter or classification criteria for combustible dusts. Ethylene oxide is a flammable gas with a somewhat sweet odor. Occupational Safety & Health Administration, Occupational Safety and Health Administration, https://www.osha.gov/Publications/combustibledustposter.pdf, http://www.dguv.de/ifa/en/gestis/expl/index.jsp, Severe Storm and Flood Recovery Assistance, Classification of Combustible Dusts under the Revised Hazard Communication Standard. Hazard classification: Provides specific criteria for classification of health and physical hazards, as well as classification of mixtures. Step 1: Perform the classification in accordance with Appendix A: Health Hazards & Appendix B Physical Hazards of 29 CFR 1910.1200 - this is where you find the criteria for each hazard class and hazard … Until OSHA addresses these issues through rulemaking, CSHOs shall use this document to determine if manufacturers and importers (from now on "classifier") are in compliance with the obligations of 1910.1200(d) for combustible dust. Acting Deputy Assistant Secretary FROM: Thomas Galassi, Director [1910.1200; 1910.1200(d)], Letters of Interpretation for HazCom 2012, Complete Listing of HazCom LOIs - 1910.1200, Letters of Interpretation for all OSHA Standards, US - Canada Regulatory Cooperation Council (RCC), The Background of The Globally Harmonized The word "product" in this memorandum is intended to be understood as a synonym of "chemical" as defined in the standard. Joint OSHA/Health Canada Guidance on Labeling Pictogram for Hazards Not Otherwise Classified (HNOC), Physical Hazards Not Otherwise Classified (PHNOC) and Health Hazards Not Otherwise Classified (HHNOC). OSHA also noted that a number of voluntary consensus standards exist, "particularly those of the NFPA," which provide further guidance. As noted above, classifiers must consider any hazards posed by the product in normal conditions of use and foreseeable emergencies, and must consider the full range of available information about those hazards. Information on the November 19, 2020 DOT/OSHA Joint Virtual Public Meeting in Preparation for the UN Sub-Committee meeting in Geneva. Apply the 2018 edition of NFPA 30 for better protection around flammable and combustible liquids. 1 The Hazard Communication Standard's classification requirements apply to "chemicals," 29 CFR 1910.1200(d)(1), which is defined as "any substance or mixture of substances," 1910.1200(c). Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. A hazard statement (such as “causes serious eye damage”) Precautionary statements for safely using the chemical; An important part of this hazard classification system is the set of criteria that describe a given class of hazard (e.g., flammable liquids) and the ratings (categories) of the hazards within each hazard … Classification of Combustible Dusts under the Seven such hazard classes are recognized: Water Reactives, Organic Peroxides, Explosives, Compressed gases, pyrophoric materials, Oxidizers, and Unstable Reactives. Labels : Chemical manufacturers and importers will be required to provide a label that includes a harmonized signal word, pictogram, and hazard statement for each hazard … Similarly, where results of accepted tests on the product are available, the dust should be classified in accordance with those results. NFPA 101®: Life Safety Code® is the most widely used source for strategies for occupant safety throughout the life cycle of a building. Reactivity hazard are assessed using the OSHA criterion of physical hazard. The latest version of NFPA 704 sections 5, 6, 7 and 8 for the specifications of each classification … 3 ASTM E1226: Standard Test Method for Explosibility of Dust Clouds. 10 NFPA 704: Standard System for the Identification of Hazardous Materials for Emergency Response. This guidance shall be used when inspecting manufacturers and importers, usually from referrals concerning inadequate or inappropriate labels or SDSs are conducted, not inspections of downstream users. Labels: Chemical manufacturers and importers will be required to provide a label that includes a harmonized signal word, pictogram, and hazard statement for each hazard class and category. If the classifier knows that its product has been involved in a deflagration or dust explosion event, the classifier should classify the product as a combustible dust unless the classifier can show that the conditions surrounding the event are not expected in normal conditions of use or foreseeable emergencies. Fire Protection Research Foundation report: “Lithium Ion Batteries Hazard and Use Assessment - Phase III” (PDF) Author: R. Thomas Long Jr and Andrew Blum Date of issue: November 2016. CSHOs should consider such claims carefully, and in such cases consultation with the Directorate of Enforcement Programs and/or the SLTC is strongly encouraged. 1910.1200(d)(2). In the absence of information on a deflagration or dust explosion event, classifiers may use one or more of the following approaches in determining whether such hazards exist, depending on the information that is available. NFPA, the National Fire Protection Association, is a global nonprofit organization established in 1896.
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