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What are the 4 OSHA categories?

OSHA standards fall into four categories: General Industry, Construction, Maritime, and Agriculture. OSHA issues standards for a wide variety of workplace hazards, including: Toxic substances. Electrical hazards.

What are the 4 types of OSHA?

What do the OSHA Standards Say? OSHA standards fall into four categories: General Industry, Construction, Maritime, and Agriculture.

What are the 4 categories of workplace hazards?

There are many types of hazards – chemical, ergonomic, physical, and psychosocial, to name a few – which can cause harm or adverse effects in the workplace. Get resources on specific hazards and their control, including identification, risk assessment and inspections, to keep your workplace healthy and safe.

What is a Category 4 hazard class?

Hazard Class 4: Flammable Solids.

What is the OSHA classification system?

The OSHA Classification System is a comprehensive list of subjects on which OSHA writes Directives and under which OSHA files records. OSHA's previous classification system was installed in the Agency in 1978, and has not been materially altered since its inception.

What is an example of a serious violation?

Types of Violations

SERIOUS: A serious violation exists when the workplace hazard could cause an accident or illness that would most likely result in death or serious physical harm, unless the employer did not know or could not have known of the violation.

What is the OSHA 4 rule?

OSHA requires that fall protection be provided at elevations of four feet in general industry workplaces, five feet in shipyards, six feet in the construction industry and eight feet in longshoring operations.

What are types of violations?

Violation Meaning

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This can include safety violations, ethical breaches, harassment, discrimination, and non-compliance with employment laws. The consequences of such violations can range from verbal or written warnings to job termination, legal action, and in certain cases, criminal charges.

What are the big 4 hazards?

These presentations focus on the Big Four Construction Hazards – falls, electrocution, caught-in and struck-by.

What are 5 examples of hazards?

What are the 5 major hazards in the workplace?
  • Falls and Falling Objects.
  • Chemical Exposure.
  • Fire Hazards.
  • Electrical Hazards.
  • Repetitive Motion Injury.

Which of the 4 hazard categories is most hazardous?

Category 1 is always the greatest level of hazard within its class. – If Category 1 is further divided, Category 1A within the same hazard class is a greater hazard than category 1B. Category 2 within the same hazard class is more hazardous than Category 3, and so on. There are a few exceptions to this rule.

Is Category 1 or 4 worse?

Category 1 is always the greatest level of hazard (that is, it is the most hazardous within that class).

What is a health hazard rating of 4?

Blue: Health Hazard

4 – Materials with an oral LD50 of less than or equal to 5 mg/kg – Material that on very short exposure could cause death or major residual injury. Example: hydrogen cyanide.

What does a 4 in flammability mean?

4-Very flammable gases or very volatile flammable liquids.

The yellow diamond, appearing at the right side of the label, conveys Reactivity (or Stability) information.

What are the 4 categories of OSHA?

What do the OSHA Standards Say? OSHA standards fall into four categories: General Industry, Construction, Maritime, and Agriculture.

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What are the 4 categories of occupational hazards?

Occupational Health Hazards

There are four types of hazards: chemical, biological, ergonomic, and physical hazards. Collect and review information about hazards and potential hazards in the workplace. Conduct initial and periodic workplace assessments to identify hazards.

What is OSHA Category 1?

A. Category 1 includes employees whose job related tasks or responsibilities involve an inherent potential of mucous membrane or skin contact with blood, body fluids, or tissues, or potential for spills or splashes on them.

What is the most common violation?


According to Digital Journal, speeding is the most common driving violation. In fact, speeding accounts for 60 percent of all traffic violations. You may sometimes be in a hurry to get somewhere or simply be trying to keep up with traffic and find yourself going over the speed limit.

What are 3 examples of a violation?

What Are Some Violations Under Local, State & Federal Laws?
  • Copyright infringement.
  • Child pornography.
  • Distribution of pornography to minors.
  • Obscenity.
  • Scams and pyramid schemes.
  • Federal computer security violations.
  • Bomb threats and hoaxes.
  • Employee Workplace Environment.

What are the three types of violation?

There are three categories of violation – routine, situational and exceptional.

What is the OSHA rule of 5?

Trenches 5 feet (1.5 meters) deep or greater require a protective system unless the excavation is made entirely in stable rock. If less than 5 feet deep, a competent person may determine that a protective system is not required.

What are the four 4 main duties of workers with respect to WHS while at work in the workplace?

While at work a worker must:
  • take reasonable care for their own health and safety.
  • take reasonable care for the health and safety of others.
  • comply with any reasonable instructions, policies and procedure given by their employer, business or controller of the workplace.

What are the 4 most common hazards according to OSHA?

The “Construction Focus Four: Fall Hazards” lesson is part of the 4-hour block consisting of segments on each of the Focus Four Hazards: Falls, Caught-In or -Between, Struck-By and Electrocution. Because most construction fatalities are caused by fall hazards, falls must be covered for at least one hour and 15 minutes.

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