Hazard Communication and the Globally Harmonized System (GHS) John Frowd, CAS USDOL-OSHA Manhattan Area Office

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1 Hazard Communication and the Globally Harmonized System (GHS) John Frowd, CAS USDOL-OSHA Manhattan Area Office

2 Brief Overview/GHS Learning Objectives Why Adopt the GHS Description of the Major Changes to Hazard Communication Changes to Other Affected Standards Guidance Products

3 GHS Globally Harmonized System of Classification and Labeling of Chemicals (GHS) A common, coherent approach to classifying and communicating chemical hazards Harmonized definitions of hazards Specific criteria for labels Harmonized format for safety data sheets

4 Why Adopt the GHS? The primary purpose of the HCS is to reduce chemical source illnesses and injuries Since the HCS was promulgated in 1983, acute illnesses and injuries from chemicals have decreased 42% However, there is still a critical need for effective information to protect exposed workers from chemicals particularly from chronic effects

5 Benefits of Adopting the GHS Increase the quality and consistency of information provided to the workers, employers and chemical users Reduce confusion/increase comprehension of hazards Improve downstream risk management Facilitate training Help address literacy problems Other benefits include facilitation of international trade in chemicals

6 Notable Changes: Using hazard classification rather than hazard determination (along with related terms) Labels are more defined and will now require: A product identifier, pictogram, signal word, hazard statement (s), precautionary statement(s), name, address and telephone number of responsible party Using Safety Data Sheet rather than Material Safety Data Sheet (MSDS)

7 Notable Changes (con t) Hazard Classification Classifiers may use IARC(International Agency for Research on Cancer) and NTP (National Toxicology Program) classification for carcinogens in lieu of weight of evidence. Appendix F is updated to include a classification crosswalk table

8 Hazard Classification: HCS 2012 Chemical manufacturers and importers must classify each chemical they produce or import: Determine the appropriate hazard classes and associated hazard categories Base this on an evaluation of the full range of available data/evidence on the chemical (no testing is required) Use Appendix A for health hazard criteria and Appendix B for physical hazard criteria The introduction to Appendix A provides the general approach to classification, including bridging principles

9 Labels and Other Forms of Warning This paragraph has been extensively rewritten to incorporate the GHS approach. This final rule sets forth detailed and specific provisions for container labels.

10 Labels and Other Forms of Warning HazCom 1994 HazCom 2012 Shipped containers to be labeled with identity, appropriate hazard warnings, and responsible party Performance-oriented, specifics left to discretion of chemical manufacturer or importer Shipped containers to be labeled with product identifier; signal word; hazard statement(s); pictograms; precautionary statements; and name, address and phone of responsible party Specifies information by hazard class and category

11 Harmonized Information Pictograms, signal words, and hazard statements have been harmonized in the GHS, and assigned to each hazard class and category Once a chemical has been classified, the label preparer can obtain the relevant harmonized information from Appendix C

12 Harmonized Information Pictogram means a composition that may include a symbol plus other graphic elements, such as a border, background pattern, or color, that is intended to convey specific information about the hazards of a chemical. Eight pictograms are designated under this standard for application to a hazard category.

13 Pictograms The GHS uses nine (9) pictograms to convey the health, physical, and environmental hazards. This final rules requires eight (8) of these pictograms, the exception being the environment pictogram, since environmental hazards are not within OSHA s jurisdiction.

15 Pictograms Red borders required on shipped labels No blank pictograms

16 Harmonized Information Signal word - a word used to indicate the relative level of severity of hazard and alert the reader to a potential hazard on the label. Danger is used for the more severe hazards, Warning is used for the less severe

17 Harmonized Information Hazard statement - a statement assigned to a hazard class and category that describes the nature of the hazard(s) of a chemical, including, where appropriate, the degree of hazard. For example: Harmful if inhaled [for Category 4 Acute Toxicity - Inhalation]

18 Precautionary Statements Precautionary statement means a phrase that describes recommended measures that should be taken to minimize or prevent adverse effects resulting from exposure to a hazardous chemical, or improper storage or handling. For example: Wear face protection [for Explosives, Division 1.1]

19 Precautionary Statements GHS-compliant labels must have precautionary statements Precautionary statements are provided in the GHS as guidance and have been codified, and assigned to each hazard class and category

20 Precautionary Statements OSHA has adopted the precautionary statements from the GHS Statements are in Appendix C, and assigned to classes and categories It will also provide better comprehensibility than allowing the development of company-specific statements Added flexibility

21 Labels on Shipped Containers Each container of a classified hazardous chemical leaving the workplace is to be labeled, tagged, or marked with the following: Product identifier Signal word Hazard statement(s) Pictogram(s) Precautionary statement(s) Name, address, and telephone number of responsible party

22 Additional Requirements Harmonized information is to be provided together on the label All information is to be prominently displayed, and in English (although other languages may also be provided) The requirement that information not conflict with transport labels remains the same

23 Label Example

24 Updating Labels The HCS 1994 required labels to be updated within 3 months but OSHA stayed the enforcement of this requirement This rulemaking removes the stay - Labels are to be updated within 6 months of getting new and significant information about the hazards, or ways to protect those exposed

25 Workplace Labeling OSHA is maintaining the approach used in the current HCS that allows employers to use workplace-specific labeling systems as long as they provide the required information However, such workplace label systems may need to be updated to make sure the information is consistent with the new classifications NFPA/HMIS Systems - (ratings systems v. classification)

26 Other Requirements OSHA is maintaining the current approach to allowing alternatives to labels on each stationary process container; and the exception for portable containers under the control of the person who filled them with the chemical Labels on incoming containers are not to be removed or defaced unless immediately replaced by another label Workplace labels are to be prominently displayed and in English, although other languages are permitted as well

27 Safety Data Sheets HazCom 1994 Specifies what information is required, but chemical manufacturer or importer can use whatever format or order of information they want HazCom 2012 Mandates 16-section SDS headings, order of information, and what information is to be provided under the headings Will not enforce sections that require information outside OSHA s jurisdiction

28 Safety Data Sheets 16-section safety data sheet (SDS) Certain sections will not be mandatory since they address information outside OSHA s jurisdiction (Sections 12-15) A new Appendix D, Safety Data Sheets, provides the details of what is to be included in each section

29 Safety Data Sheet Format 1.Identification of the substance or mixture and of the supplier 2.Hazards identification 3.Composition/information on ingredients 4.First-aid measures 5.Fire-fighting measures 6.Accidental release measures 7.Handling and storage 8.Exposure controls/personal protection. 9.Physical and chemical properties 10.Stability and reactivity 11.Toxicological information 12.Ecological information (non-mandatory) 13.Disposal considerations (non-mandatory) 14.Transport information (non-mandatory) 15.Regulatory information (non-mandatory) 16.Other information, including date of preparation or last revision

30 Employee Information and Training HazCom 1994 HazCom 2012 Requires employee information and training before a worker is exposed to the hazardous chemicals in the workplace, and whenever the hazard changes Clarifies that the labels on shipped containers and workplace labels must be explained, as well as SDS format Workers will have to be trained on the new label elements and SDS formats before all the provisions of the rule are effective

31 Trade Secrets HazCom 1994 HazCom 2012 Allows specific chemical identity to be protected when it is a legitimate trade secret. Specifies conditions for protection, and for release when there is a safety and health need for the information Process remains the same Percentage of a substance in a mixture is also considered to be a type of trade secret subject to the provisions in the rule.

32 Effective Dates Effective Completion Date December 1, 2013 June 1, 2015* December 1, 2015 June 1, 2016 Transition Period to the effective completion dates noted above Requirement(s) Train employees on the new label elements and safety data sheet (SDS) format. Compliance with all modified provisions of this final rule, except: The Distributor may ship containers labeled under the HCS 1994 by a manufacturer or importer until December 1, Update alternative workplace labeling and hazard communication program as necessary, and provide additional employee training for newly identified physical or health hazards. May comply with either 29 CFR (the final standard), or the current standard, or both Who Employers Chemical manufacturers, importers, distributors and employers Employers Chemical manufacturers, importers, distributors, and employers

33 Effective Dates (cont.) During the transition period after the final rule is promulgated, either the HCS 1994 or HCS 2012 can be followed

34 Conclusions/Questions HCS 2012 Webpage: Safety & Health Topics Webpage:

GHS & Hazard Communication. Changes for 2013 and Beyond

GHS & Hazard Communication. Changes for 2013 and Beyond GHS & Hazard Communication Changes for 2013 and Beyond What is GHS? The Globally Harmonized System A Worldwide System for Hazard Communication. It is an attempt to get everyone in the world to do things