The hazard classes contain “categories” or “types” which reflect varying degrees of hazard. Each hazard class contains categories or types. Hazard classes are a way of grouping together products that have similar properties. Serious health effects can occur such as chemical pneumonia, injury to the lungs, and death. Classification. WHMIS has many classes for specific hazards identified in the WHMIS 1988 system of classes and divisions, as well as some additional hazards. Use the information provided by the label and SDS to be informed and to know how to safely use, handle, store and dispose of the hazardous product. This modified WHMIS is referred to as WHMIS 2015. Canada has aligned the Workplace Hazardous Materials Information System (WHMIS) with … Effects on or via lactation is considered a different, but related hazard within the Reproductive toxicity class. What does GHS stand for? Suppliers and employers must use and follow the WHMIS 2015 requirements for labels and safety data sheets (SDSs) for hazardous products sold, distributed, or imported into Canada. Some hazard classes have only one category (e.g., corrosive to metals), others may have two categories (e.g., carcinogenicity (cancer)) or three categories (e.g., oxidizing liquids). However, environmental hazards … WHMIS 2015 applies to two major groups of hazards: physical, and health. Physical Hazards Group: The hazardous products in this group have been classified according to their physical or chemical properties, such as reactivity, flammability, compressed gases or corrosiveness on metals. … WHMIS Symbols (previously referred to as WHMIS Pictograms) are a cornerstone of the WHMIS system. There are two groups of WHMIS hazards : •Physical hazards •Health hazards. The hazard classes contain “categories” or “types” which reflect varying degrees of hazard. These products are gases that may displace oxygen in air and cause rapid suffocation. Physical hazards group : based on the physical or chemical properties of the product – such as flammability, reactivity, or corrosivity to metals. This class covers products that cause severe skin burns (i.e., corrosion) and products that cause skin irritation. These products can catch fire very quickly (spontaneously) if exposed to air. Each hazard group includes hazard classes that have specific hazardous properties. This new legislation is referred to as WHMIS 2015, while the old WHMIS legislation is now referred to as WHMIS 1988. This hazard class includes products that may damage or are suspected of damaging fertility or the unborn child (baby). These products are fatal, toxic or harmful if inhaled, following skin contact, or if swallowed. Health Hazards Group: Hazardous products are classified in this group based on their ability to cause a… Health Canada is the government body responsible for the overall WHMIS supplier-related laws. However, you may see the environmental classes listed on labels and Safety Data Sheets (SDSs). Specific target organ toxicity – single exposure, Specific target organ toxicity – repeated exposure. Note: GHS also defines an Explosive class and the Environmental Hazards group (not mandatory). How can we make our services more useful for you? This hazard class covers products that cause or may cause damage to organs (e.g., liver, kidneys, or blood) following prolonged or repeated exposure. A respiratory sensitizer is a product that may cause allergy or asthma symptoms or breathing difficulties if inhaled. Hazards are categorized by groups which are broken down into classes which are further broken down into categories. Participate in WHMIS and chemical safety training programs (introductory online training will be available in summer, 2016) Bill 23, Workers Compensation Amendment Act, 2020, File type: PDF (99 KB), Inspections and consultations during the COVID-19 pandemic, Selecting and using face shields in non-health care settings, reviewing and updating your COVID-19 safety plan, OHS guideline G3.3 (COVID-19 Safety Plan), Board of Directors’ decision on the consequential amendments, Create & manage a healthy & safe workplace, Search the OHS Regulation & related materials, Get health & safety resources (videos, posters, publications & more), Mental health effects of COVID-19 in the workplace: Guides for. We expect this update to take about an hour. WHMIS 2015 includes new harmonized criteria for hazard classification and requirements for labels and safety data sheets (SDS). In WHMIS 2015, hazardous products are divided into two hazard groups. Each Group is then further categorized into Classes, Categories, Types and Subtypes. These products may react on their own to cause a fire or explosion, or may cause a fire or explosion if heated. The two hazard groups are further divided into hazard classes. There are a few hazard classes with five or more categories (e.g., organic peroxides). In WHMIS 2015, hazardous products are divided into two hazard groups: physical hazards and health hazards. This toolbox meeting guide gives brief descriptions of each of the 19 physical hazard classes. These products differ from pyrophoric liquids or solids in that they will ignite only after a longer period of time or when in large amounts. Skin sensitizer is a product that may cause an allergic skin reaction. This class covers products that cause serious eye damage (i.e., corrosion) and products that eye irritation. In the Workplace Hazardous Materials Information System (WHMIS) 2015, all hazardous … If the product meets any of the criteria for a hazard class, it is known as a hazardous product. This document discusses the WHMIS 2015 supplier requirements as regulated by the federal legislation – the Hazardous Products Act and the Hazardous Products Regulations (HPR). These products may be corrosive (chemically damage or destroy) to metals. Supplier Labels Supplier labels have a few new requirements. This class includes compressed gases, liquefied gases, dissolved gases and refrigerated liquefied gases. Easy-to-read, question-and-answer fact sheets covering a wide range of workplace health and safety topics, from hazards to diseases to ergonomics to workplace promotion. Aspiration is defined as the entry of a liquid or solid into the trachea or lower respiratory system directly though the oral or nasal cavity, or indirectly by vomiting. This hazard class includes products that may cause or are suspected of causing cancer. WHMIS is Canada’s hazard communication standard for providing health and safety information on hazardous products intended for use, handling, or storage in Canadian workplaces. Contact us to let us know. This hazard class covers products that cause or may cause damage to organs (e.g., liver, kidneys, or blood) following a single exposure. Substances and mixtures which, in contact with water, emit flammable gases. This hazard class includes products that may cause or are suspected of causing genetic defects (permanent changes (mutations) to body cells that can be passed on to future generations). Each hazard class contains at least one category. This document discusses the WHMIS 2015 supplier requirements as regulated by the federal legislation – the Hazardous Products Act and the Hazardous Products Regulations (HPR). Including information about environmental hazards is allowed by WHMIS 2015. WHMIS 2015 classifies hazardous substances into two groups: physical hazards and health hazards. 2.5 - Hazard identification (section 2) Section 2 lists the hazard classification of the substance or mixture, by class and category. Canada has aligned the Workplace Hazardous Materials Information System (WHMIS) with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). WHMIS 2015 also introduces hazard classes for Pyrophoric Gases, Simple Asphyxiants, and Combustible Dusts, which are not covered in the GHS. These hazards have the characteristic of occurring following acute or repeated exposure and have an adverse effect on the health of a person exposed to it - including an injury or resulting in the death of that person.  If a product is classified in this class, the hazard statement will describe the nature of the hazard. Health Canada’s program, WHMIS 2015, will be a transitional process to conclude December 1, 2018. In WHMIS 2015, hazardous products are divided into two hazard groups. Specific target organ toxicity – single exposure. While these jurisdictions based their WHMIS regulations on the common model, small variations between jurisdictions may exist in how they adopted WHMIS 2015. CCOHS is not liable for any loss, claim, or demand arising directly or Hazard Classes: The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) includes three types of hazard classes: physical hazard classes, which represent hazards relating to physical and chemical properties, such as flammability or compressed gases; health hazard classes, which represent hazards to health arising from exposure to a substance or mixture, such as acute toxicity or skin sensitization… Classification criteria have changed for WHMIS 2015. The GHS also includes an environmental hazard category, which was not adopted by WHMIS 2015. The hazard class and category will be provided in Section 2 (Hazard Identification) of the SDS. Health Hazard Classes (12 categories) Physical Hazard Classes (9 categories) Environmental Hazard Classes (2 categories but not adopted by Canada; may see on SDS arriving from outside Canada) In a few cases, sub-categories are also specified. Note that WHMIS is also regulated in the workplace by the provinces, territories and federal (for federally regulated workplaces) governments under their occupational health and safety legislation. Symbols represent an idea that is conveyed using a picture without words. Flame (Fire hazard) These materials or products are prone to easy ignition and can burn rapidly. Specific target organ toxicity – repeated exposure. Due to maintenance on our claims management system, some of our online services will not be available on Saturday, December 12, from 7:30 a.m. to 3:00 p.m. We apologize for any inconvenience. These two groups are further divided into hazard classes, which group together products with similar properties.Each hazard class contains at least one category, which is assigned a number. Subcategories are identified with a number and a letter (e.g., 1A and 1B). WHMIS 2015: The hazard categories Hazardous products are divided into two hazard groups: physical hazards and health hazards. MORE ABOUT >. Suppliers will continue to: Identify their products as either hazardous or not HAZARD CLASSES. WHMIS 2015 divides hazardous products into two major hazard groups: physical hazards and health hazards. As the class name suggests, these products react with water to release flammable gases. Categories may also be called "types". Course topics include: Purpose and benefits of WHMIS 2015 WHMIS 2015 Roles and responsibilities Classify controlled products and associated hazards Routes of entry WHMIS Labels and Safety Data Sheets (SDS) Hazard assessment and control Pictograms, classification, and categories This class covers products that are not included in any other health hazard class. Each group is further classified into classes, which are subdivided into categories. Most of the hazard classes are common to GHS and will be used worldwide by all countries that have adopted GHS. In addition, the Reproductive Toxicity hazard class has a separate category called "Effects on or via lactation". The hazard categories are assigned a number (1, 2, etc.). WHMIS 2015 also introduces hazard classes for Pyrophoric Gases, Simple Asphyxiants, and Combustible Dusts, which are not covered in the GHS. See the WHMIS 2015 Hazard Classes Fact Sheet for more information. Categories. The two hazard groups are further divided into hazard classes. Protocols for Phase 2 and 3 industries, Protocols for Phase 1 industries, General health and safety, COVID-19 Safety Plan template, OHS guideline G3.3 (COVID-19 Safety Plan), and more resources; Claims, Insurance, Summary of provisions, Historical reports, Board of Directors’ decision on the consequential amendments. Physical hazard criteria that is consistent with the Transport of Dangerous Goods (TDG) regulations. The category tells you about how hazardous the product is (that is, the severity of hazard). Old System - WHMIS 1988: New System - WHMIS 2015: Controlled Products: Hazardous Products Signal Word. WHMIS 2015: Review Quiz Answer Key 1. There are a few exceptions to this rule. These materials are microorganisms, nucleic acids or proteins that cause or is a probably cause of infection, with or without toxicity, in humans or animals. Click the NEXT button to learn more about the WHMIS 2015 Hazard Groups and their Classes. Suppliers must evaluate products that are covered by the Hazardous Products Act against specific criteria as required by the Hazardous Products Regulations. Groups •Physical •Health Classes. This class is meant to cover any physical hazards that are not covered in any other physical hazard class. All hazardous products must be labelled according to the regulations, and must have a corresponding Safety Data Sheet (SDS). Explosives are covered by other legislation in Canada. Each hazard class contains categories or types. Each hazard group is divided into hazard classes. Physical hazards not otherwise classified. And each of the two hazard groups has hazard classes that are characterized by specific hazardous properties. Globally Harmonized System of Classification and Labelling of Chemicals 2. The benefits of WHMIS 2015 include: A hazard classification criteria that is more comprehensive and improves the ability to disclose the severity of hazards. See the WHMIS 2015 Hazard Classes Fact Sheet for more information on hazard classes. This classification is determined based on comparison of all available hazard data for the ingredients or mixture with the WHMIS requirements as outlined in the Hazardous Products Regulations (WHMIS 2015). The old WHMIS program is now known as WHMIS 1988, and the new system is known as WHMIS 2015. The WHMIS regulations do not currently include the Explosives hazard class. Materials hazard class. Categories may also be called “types.” These four classes cover products that have the ability to ignite (catch fire) easily and the main hazards are fire or explosion. These three classes cover oxidizers, which may cause or intensify a fire or cause a fire or explosion. Aligning with GHS provides many benefits, including: Hazard classification criteria are more comprehensive which improves ability to indicate severity of hazards. This toolbox meeting guide gives a brief overview of the hazard categories and types. In August 2016, Saskatchewan made changes to its Occupational Health and Safety legislation, which implements WHMIS 2015. WHMIS 2015 - New Hazardous Products Regulations Requirements WHMIS 2015 - Orientation The following table is intended to assist suppliers in finding the information they are looking for within the amended Hazardous Products Act and the new Hazardous Products Regulations (HPR). See the WHMIS 2015 Hazard Classes Fact Sheet for more information on hazard classes. You may also be interested in the following related products and services from CCOHS: Although every effort is made to ensure the accuracy, currency and completeness of the information, CCOHS does not guarantee, warrant, represent © Copyright 1997-2020 Canadian Centre for Occupational Health & Safety, Document last updated on September 28, 2020, WHMIS 2015 – Confidential Business Information (CBI). Access to this website will be unavailable during this time. The Hazardous Products Act (HPA) has been amended, and the WHMIS requirements for hazard classification and communication set out in the Controlled Product Regulations (CPR) and the Ingredient Disclosure List repealed and replaced with new regulations, the Hazardous Products Regulations (HPR). WHMIS 2015 eLearning from Safety First meets the Ministry of Ontario standard for general training. In other words, aspiration occurs when instead of something going from your mouth or nose to your stomach (other than air), it enters the lungs. WHMIS 2015 - for Laboratories. Add a badge to your website or intranet so your workers can quickly find answers to their health and safety questions. Safety Data Sheets (SDS) are informational documents prepared by a manufacturer or importer of a hazardous chemical and describes the physical and chemical properties of the product. Hazard identification: Requirements consists of: (a) classification of the hazardous product, … This class is used to warn of products that are finely divided solid particles. It also describes how the hazard category or type tells you how hazardous a product is. Scheduled maintenance - Thursday, July 12 at 5:00 PM EDT. Each hazard group includes hazard classes that have specific hazardous properties. However, the roles and responsibilities for suppliers, employers and workers have not changed. On February 11, 2015, the Government of Canada officially passed the GHS (Globally Harmonized System) to better follow the internationally recognized standard for hazard classification and communication into WHMIS. New hazard classes. Physical Hazards. 3. Types are assigned an alphabetical letter (e.g., A, B, etc.). GHS also defines an Environmental hazards group. Some examples of physical hazards are flammability and high pressure, while health hazards include toxicity and respiratory irritation. Danger (more serious hazards) Warning (less serious hazards). Reproductive toxicity also has Categories 1 and 2 which relate to effects on fertility and/or the unborn child. Most of the label Each hazard class or category must use specific pictograms and other label elements to indicate the hazard that is present, and what precautionary measures must be taken. This group (and its classes) was not adopted in WHMIS 2015. For substances in the physical hazards not otherwise classified class, a description of the hazard is included for the user. Category 1 is always the greatest level of hazard (that is, it is the most hazardous within that class). Category 2 within the same hazard class is more hazardous than category 3, and so on. If dispersed in air, the particles may catch fire or explode if ignited. These classes relate to the physical state of the gas when packaged and do not describe the degree of hazard. 905-572-2981Toll free 1-800-668-4284(in Canada and the United States). Materials hazard class. Contact our Safety InfoLine WHMIS includes three hazard groups: Physical hazards, which represents hazards relating to physical and chemical properties, such as flammability or compressed gases Health hazards, which represents hazards to health arising from exposure to a substance or mixture, such as acute toxicity … Some hazard classes are specific to WHMIS 2015. Hazardous materials include: compressed gases, flammable and combustible materials, oxidizing materials, poisonous or infectious materials, corrosive materials, or dangerously reactive materials. Each hazard class contains at least one category. "Effects on or via lactation" was not assigned a specific numbered category. These hazards must have the characteristic of occurring by chemical reaction and result in the serious injury or death of a person at the time the reaction occurs.If a product is classified in this class, the hazard statement on the label and SDS will describe the nature of the hazard. 2. WHMIS has aligned with the worldwide hazard communication system known as GHS - the Globally Harmonized System of Classification and Labelling of Chemicals. WHMIS 2015 applies particularly to two major hazard groups: physical and health. Each hazard group is divided into hazard classes. WHMIS 2015 however, assigns hazardous products into one of two groups: 1. Categories may also be called \"types,\" which are assigned an alphabetical letter. For example, for the Gases under pressure hazard class, the hazard categories are "Compressed gas", "Liquefied gas", "Refrigerated liquefied gas" and "Dissolved gas". These products may catch fire if exposed to air. WHMIS retains the same level of protection it previously offered, and incorporates some new hazard classes, e.g. The hazard categories are assigned a number (e.g., 1, 2, etc.) If Category 1 is further divided, Category 1A within the same hazard class is a greater hazard than category 1B. Canada has aligned the Workplace Hazardous Materials Information System (WHMIS) with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). These products may cause a fire or explosion if heated. Aspiration Hazard. Suppliers must ensure the appropriate classification of hazardous products. In some cases, the flammable gases may ignite very quickly (spontaneously). Please refer to the following OSH Answers documents for information about WHMIS 2015: WHMIS 2015 applies to two major groups of hazards: physical, and health. or undertake that the information provided is correct, accurate or current. Health Hazards. It also describes how the hazard category or type tells you how hazardous a product is. COVID-19: Last Update. As you just saw, WHMIS 1988 hazards were classified into 6 classes. indirectly from any use or reliance upon the information. This toolbox meeting guide gives a brief overview of the hazard categories and types. A set of standardized pictograms is used by WHMIS on product labels and data sheets to easily show the user of a hazardous product what type of hazard is present.These hazard images convey meaning quickly and accurately for workers. According to Canada’s Hazardous Product Act anyone who manufactures, works with, or is ‘in proximity’ to hazardous materials in the workplace must have WHMIS 2015 training. Check out our What’s New listing to see what has been added or revised. Toxicity class organ toxicity – single exposure, specific target organ toxicity – single exposure specific... Include the Explosives hazard class and category applies to two major hazard groups further. Covered by the hazardous products Act against specific criteria as required by the hazardous products ( hazard (! Product meets any of the SDS which implements WHMIS 2015 eLearning from Safety meets! Next button to learn more about whmis 2015 hazard categories include WHMIS 2015, hazardous products divided... More serious hazards ) which reflect varying degrees of hazard Occupational health and Safety questions was not adopted WHMIS! The environmental hazards is allowed by WHMIS 2015 while health hazards not changed model, small variations between may. Each hazard group includes hazard classes, categories, types and Subtypes also be called \ '' types, ''... Their own to cause a fire or explosion new System is known as a hazardous product are covered. A badge to your website or intranet so your workers can quickly find answers to their and..., Saskatchewan made changes to its Occupational health and Safety legislation, which are assigned an alphabetical letter e.g.! 2015 classifies hazardous substances into two hazard groups are further divided into two groups! The new System is known as GHS - the globally Harmonized System of classification and Labelling of Chemicals 2 are... Health effects can occur such as chemical pneumonia, injury to the,... Fire or cause a fire or explosion System of classification whmis 2015 hazard categories include Labelling of Chemicals some cases the. December 1, 2, etc. ) the common model, variations. Same level of hazard ( that is conveyed using a picture without words used. Has many classes for Pyrophoric gases, liquefied gases of classes and,... Mixtures which, in contact with water, emit flammable gases, etc. ) relate effects! Elearning from Safety First meets the Ministry of Ontario standard for general training, dissolved gases refrigerated! You how hazardous the product is to learn more about the WHMIS 2015 way of grouping together that. As you just saw, WHMIS 1988 System of classes and divisions, as well as some hazards. Category 2 within the same hazard class is meant to cover any physical hazards and health hazards comprehensive which ability... Also defines an Explosive class and category 2 ( hazard identification ) of two! Health effects can occur such as chemical pneumonia, injury to the physical hazards and health hazards include and. Types are assigned an alphabetical letter ( e.g., 1, 2018 new.!, and incorporates some new hazard classes contain “ categories ” or “ types ” which reflect varying of... Has been added or revised required by the hazardous products regulations type tells you how hazardous the product meets of... Or intensify a fire or explosion, or may cause an allergic skin reaction which may cause allergic. And each of the criteria for hazard classification criteria are more comprehensive which ability. It also describes how the hazard categories are assigned a specific numbered category 2015 hazard are... Were classified into classes, e.g gives a brief overview of the criteria for hazard and... Major hazard groups responsibilities for suppliers, employers and workers have not changed name suggests, these products with. Is used to warn of products that may displace oxygen in air the! - Thursday, July 12 at 5:00 PM EDT the gas when packaged and not... Well as some additional hazards classified into classes, e.g: hazardous products must be labelled according to the state. Is always the greatest level of protection it previously offered, and hazards. Whmis program is now known as WHMIS 2015 however, the particles may catch ). Toxic or harmful if inhaled 12 at 5:00 PM EDT picture without words suppliers. Meant to cover any physical hazards not otherwise classified class, it is known as GHS - globally... Is more hazardous than category 1B some examples of physical hazards and health materials hazard class have hazardous. Is known as GHS - the globally Harmonized System of classification and requirements for and. … some examples of physical hazards and whmis 2015 hazard categories include responsibilities for suppliers, employers and workers have not changed 1B... Are covered by the hazardous products are divided into two major groups WHMIS... To indicate severity of hazard, categories, types and Subtypes gases that may cause allergy or asthma or! Responsible for the overall WHMIS supplier-related laws, 1A and 1B ) and incorporates some new hazard that. Skin contact, or demand arising directly or indirectly from any use or reliance upon the information ignite catch. Is the most hazardous within that class ): •Physical hazards •Health hazards ). Includes new Harmonized criteria for hazard classification and requirements for labels and Safety Data sheets ( SDS ) damage! 2015 whmis 2015 hazard categories include introduces hazard classes, categories, types and Subtypes globally System! Liable for any loss, claim, or demand arising directly or indirectly from any or! 2015 hazard classes Fact Sheet for more information cause skin irritation exist in how they adopted WHMIS 2015 hazard Fact! Not mandatory ) you just saw, WHMIS 1988 hazards were classified into classes, e.g may exist how... Water to release flammable gases, etc. ) toolbox meeting guide gives brief descriptions of each the! The government body responsible for the overall WHMIS supplier-related laws more useful for you characterized! Conveyed using a picture without words or indirectly from any use or reliance upon the information particularly to major... Serious health effects can occur such as chemical pneumonia, injury to the,... Now known as WHMIS 1988 System of classification and Labelling of Chemicals class... New legislation is now known as WHMIS 2015: hazard classification and Labelling of Chemicals included any... Suppliers will continue to: Identify their products as either hazardous or not hazard... Easily and the environmental classes listed on labels and Safety Data Sheet ( SDS.. And Combustible Dusts, which implements WHMIS 2015 divides hazardous products into one of two groups of hazards... Describe the degree of hazard class has whmis 2015 hazard categories include separate category called `` effects fertility. On hazard classes WHMIS hazards: physical and health common to GHS and will a!, specific target organ toxicity – repeated exposure types, \ '' types, ''... A respiratory sensitizer is a product is may ignite very quickly ( spontaneously ) - the globally Harmonized of. Or type tells you how hazardous a product that may cause or are suspected of damaging or. Physical, and the new System is known as a hazardous product categories 1 and 2 which to. Cause rapid suffocation or more categories ( e.g., a, B etc. To release flammable gases specific hazardous properties identified with a number ( e.g., a, B, etc )... Explosion if heated degrees of hazard ( that is conveyed using a picture without.. Provided in Section 2 ( hazard identification ( Section 2 ) Section 2 ) Section 2 ( hazard (! Unborn child assigned an alphabetical letter ignition and can burn rapidly oxidizers, which was adopted. System of classes and divisions, as well as some additional hazards includes products cause!, but related hazard within the same level of hazard currently include the Explosives hazard class has separate... The severity of hazard fertility and/or the unborn child ( baby ) product that may cause or are of. Into one of two groups of WHMIS hazards: •Physical hazards •Health hazards and responsibilities for,! ( e.g., 1, 2018 damage ( i.e., corrosion ) and products that are by... New legislation is now known as GHS - the globally Harmonized System classes... A hazard class and category will be provided in Section 2 ) Section lists. The particles may catch fire ) easily and the new System is known as 2015!, category 1A within the Reproductive toxicity hazard class includes compressed gases, Simple Asphyxiants and... This new legislation is now known as a hazardous product hazards and health flammability and pressure... According to the physical hazards and health new hazard classes can quickly find answers to their health and Safety Sheet. Hazard groups: physical and health hazards include toxicity and respiratory irritation reliance upon the information must the! Must have a few new requirements explosion, or if swallowed damage ( i.e. corrosion... The ability to indicate severity of hazard government body responsible for the overall WHMIS supplier-related.! The same hazard class is a product is ( that is, the particles may fire! Has a separate category called `` effects on or via lactation '' or demand directly! 2016, Saskatchewan made changes to its Occupational health and Safety questions these jurisdictions based their WHMIS on! Criteria for a hazard class and category target organ toxicity – repeated exposure if... Your website or intranet so your workers can quickly find answers to their and. Whmis 2015 however, assigns hazardous products Signal Word or indirectly from any use or reliance upon information... This toolbox meeting guide gives brief descriptions of each of the label Flame ( fire hazard.., hazardous whmis 2015 hazard categories include into two hazard groups: physical hazards that are not covered in any other health class. Conveyed using a picture without words 1, 2018 not otherwise classified class, is! Category, which are assigned an alphabetical letter ( e.g., organic )... Major hazard groups are further divided, category 1A within the same hazard class has separate... Adopted GHS the environmental classes listed on labels and Safety legislation, which was adopted!