OSHA 2012 Revised Hazard Communication Standard. USC Upstate OSHA Employee Training September 2013

Transcription

1 OSHA 2012 Revised Hazard Communication Standard USC Upstate OSHA Employee Training September

2 GHS On March 26, 2012 OSHA published the final rule to align the OSHA Hazard Communication Standard (HCS) with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) The change will help ensure improved quality and more consistency in the classification and labeling of all chemicals 2

3 GHS The benefits include enhanced worker comprehension resulting in appropriate handling and use of chemicals. The harmonized format of the safety data sheets will enable workers to access the information more efficiently Also currently multiple labels and safety data sheets must often be developed by chemical manufacturers for the same product when shipped overseas. This creates a major compliance burden increasing costs 3

4 GHS The primary benefit of the GHS is that it provides a single set of harmonized criteria for classifying chemicals according to their health and physical hazards and specifies hazard communication elements for labeling and safety data sheets. Under the GHS labels would include signal words, pictograms, and hazard and precautionary statements and safety data sheets would have a standardized format 4

5 GHS The major proposed changes to the HCS: Hazard Classification (changed from hazard determination) Labels Safety Data Sheets (changed from materials safety data sheets) Information and Training Will affect nearly 40 million workers and 5 million workplaces 5

6 TLVs, PELs, & other exposure limits TLVs, PELs, and any other exposer limit recommended by the chemical manufacturer, importer or employer are required 6

7 Carcinogenicity If a chemical is listed as carcinogen by IARC or NTP, it must be noted on the SDS If OSHA finds a chemical to be a carcinogen, it must be noted on the SDS 7

8 GHS It is estimated that implementing the GHS will prevent 43 fatalities and 585 injuries and illnesses annually The DOT has already modified their requirements for classification and labeling to be consistent with UN transport requirements and the GHS 8

9 Phase-In dates Effective Completion date Dec 1, 2013 June 1, 2015 December 1, 2015 June 1, 2016 Transition period Requirements Train employees on new labels and Safety Data Sheet format Compliance with modified provisions of final rule except: Distributors shall not ship containers labeled unless it is a GHS label Update workplace labeling and HAZCOM program. Additional employee training on newly found physical or health hazards May comply with final HAZCOM std. or current std., or both Employers Who Chemical manufacturers, importers, distributors & employers Employers Chemical manufacturers, importers, distributors & employers 9

10 GHS Hazard Classification The list of chemicals presenting a Health hazard was deleted from the current HCS and the proposed HCS has identified a new listing A Health Hazard means a chemical which is classified as posing one of the following hazardous effects: 10

11 GHS Hazard Classification Acute Toxicity (any route of exposure) Skin Corrosion or Irritation Serious Eye Damage or Eye Irritation Respiratory or Skin Sensitization Germ Cell Mutagenicity Carcinogenicity Reproductive Toxicity Specific Target Organ Toxicity (single or repeated exposure) Aspiration Hazard 11

12 GHS Hazard Classification The list of chemicals presenting a Physical hazard was deleted from the current HCS and the proposed HCS has identified a new listing A Physical Hazard means a chemical that is classified as posing one of the following hazardous effects: 12

13 GHS Hazard Classification Explosive Flammable (gases, aerosols, liquids, or solids) Oxidizer (liquid, solid, or gas) Self-Reactive Pyrophoric (liquid or solid) Self-Heating Organic Peroxide Corrosive To Metal Gas Under Pressure Contact With Water Emits Flammable Gas 13

14 GHS Hazard Classification The HCS does not address environmental hazards and OSHA does not have jurisdiction over that. There are environmental hazard classifications: Hazardous to the Aquatic Environment Acute Aquatic Toxicity Chronic Aquatic Toxicity Bioaccumulation Potential Rapid Degradability 14

15 OSHA Hazard Classification In OSHA s proposed rule there was a hazard category called Unclassified which is not in the UN GHS system a chemical for which there is scientific evidence identified during the classification process that may pose an adverse physical or health effect when present in a workplace under normal conditions of use or in a foreseeable emergency, but the evidence does not currently meet specified criteria for physical or health hazard classification in this section. This does not include adverse physical or health effects for which there is a hazard class addressed in this section Example: Combustible Dust 15

16 Hazards Not otherwise Classified OSHA changed unclassified hazards to hazards not otherwise classified (HNOC) For issues that have not gone through a rulemaking Combustible dust is considered hazardous chemical 16

17 Hazardous Chemical OSHA classified as Hazardous Chemicals: Pyrophoric gases, signal word danger, catches fire spontaneously if exposed to air * Simple asphyxiants, signal word warning, may displace oxygen and cause rapid suffocation * Combustible dust, signal word warning, May form combustible dust concentrations in the air * *Hazard Statements 17

18 National Chamber of Commerce Concerns Marc Freedman, executive director of labor law for NCOC: OSHA went too far by requiring labels to include hazard information about combustible dust It s going to create a lot confusion and uncertainty, which will undermine whatever other value this regulation provides to these companies. Source: Associated Press, March 20,

19 Combustible Dust The fact is that combustible dust has been destroying workplaces and killing or injuring workers for many years. By including combustible dust in Safety Data Sheets employers will save money by not having to have the dust analyzed at their expense and preventing fires and explosions in their workplaces. Source: EHS Today, March 21,

20 GHS Labels Three standardized GHS label elements: Symbols (Hazard Pictograms) that convey health, physical, and environmental hazard information assigned to a GHS hazard class and category Signal Words Danger or Warning used to emphasize hazards and relative level of severity of the hazard and assigned to a GHS hazard class and category Hazard Statements which are standard phrases assigned to a hazard class and category that describe the nature of the hazard 20

21 GHS Labels Key Elements Product Identifier Supplier Identifier Chemical Identity Hazard Pictograms* Signal Words* Hazard Statements* Precautionary Information * Standardized 21

22 GHS Labels Red border GHS Black border Transport 22

23 GHS Labels Hazard Classes may have Categories 23

24 GHS Labels 24

25 GHS Labels Example of a Transportation and GHS label combined 25

26 Safety Data Sheets (SDS) The OSHA Material Safety Data Sheet (MSDS) will be called a Safety Data Sheet (SDS) The MSDS has 8 non-mandatory sections The SDS would have 12 mandatory and 4 nonmandatory sections and is essentially the ANSI Z format Sections are not mandatory and cover Ecological, Disposal, Transport, and Regulatory information 26

27 Safety Data Sheets (SDS) 27

28 HCS Appendices Appendix A: Health Hazard Criteria Appendix B: Physical Hazard Criteria Appendix C: Allocation of Label Elements Appendix D: Safety Data Sheets Appendix E: Definition of Trade Secret Appendix F: Guidance for Hazard Classification Regarding Carcinogenicity 28

29 GHS Changes in the Future The GHS is updated as needed to reflect new technology and scientific developments, or provide explanatory text. Changes to the HCS is anticipated through: Technical Updates for minor terminology changes Direct Final Rules for text clarification Notice and Comment Rulemaking for more substantive or controversial updates such as additional or changes in health or safety hazard classes or categories 29

30 Resources On the OSHA website under Safety and Health Topics there is a Hazard Communication webpage with many resources and documents including a link to a GHS page 30

31 Resources The GHS webpage has lots of documents including side by side comparisons of the HCS and the new proposed HCS 31

32 Resources OSHA published A Guide to The Globally Harmonized System of Classification and Labeling of Chemicals (GHS) It can be downloaded from the OSHA website 32

33 Disclaimer This information has been developed by an OSHA Compliance Assistance Specialist and is intended to assist employers, workers, and others as they strive to improve workplace health and safety. While we attempt to thoroughly address specific topics [or hazards], it is not possible to include discussion of everything necessary to ensure a healthy and safe working environment in a presentation of this nature. Thus, this information must be understood as a tool for addressing workplace hazards, rather than an exhaustive statement of an employer s legal obligations, which are defined by statute, regulations, and standards. Likewise, to the extent that this information references practices or procedures that may enhance health or safety, but which are not required by a statute, regulation, or standard, it cannot, and does not, create additional legal obligations. Finally, over time, OSHA may modify rules and interpretations in light of new technology, information, or circumstances; to keep apprised of such developments, or to review information on a wide range of occupational safety and health topics, you can visit OSHA s website at 33

34 You may now finish this safety training tutorial by completing the OSHA Assessment Quiz. 34