Certified Introduction to Industrial Hygiene Specialist Course (CIIHS)
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Course Description
The Certified Introduction to Industrial Hygiene Specialist Course (CIIHS) is a comprehensive certification program designed for entry-level industrial hygienists, safety professionals, EHS personnel, supervisors, and individuals responsible for protecting workers from occupational health hazards. This course provides a solid foundation in the principles and practices of industrial hygiene, enabling participants to anticipate, recognize, evaluate, and control workplace exposures that can affect employee health and safety.Participants will gain practical knowledge of industrial hygiene fundamentals, including exposure assessment, air contaminant monitoring, noise measurement, ventilation systems, heat stress, illumination surveys, and occupational health risk evaluation. The curriculum covers chemical, physical, biological, and ergonomic hazards, sampling techniques, industrial hygiene instrumentation, engineering controls, administrative controls, personal protective equipment (PPE), and OSHA regulatory requirements.
Through a combination of classroom instruction and practical applications, students will learn how to conduct basic industrial hygiene assessments, interpret monitoring data, recommend effective hazard control strategies, and support workplace compliance initiatives. Upon successful completion, participants will possess the foundational skills needed to contribute to occupational health programs, improve workplace conditions, and reduce employee exposure to hazardous agents across various industries.
What You'll Learn
- Upon successful completion of this course, participants will be able to:
- Understand the core principles of Industrial Hygiene, including the anticipation, recognition, evaluation, and control of occupational health hazards.
- Identify common workplace hazards, including chemical, physical, biological, ergonomic, and environmental risks that affect worker health.
- Apply basic exposure assessment techniques, conduct air contaminant, noise, ventilation, heat stress, and illumination surveys, and interpret monitoring results.
- Recommend appropriate hazard control strategies using engineering controls, administrative controls, work practices, and personal protective equipment (PPE).
- Support OSHA compliance by assisting with industrial hygiene evaluations, workplace inspections, exposure monitoring, and occupational health programs.
- Contribute to healthier workplaces by reducing occupational exposures and promoting continuous improvement in worker health and safety.
Who Should Attend
Industrial Hygienists (Entry-Level) EHS Coordinators & Specialists Occupational Health Technicians Safety Supervisors & Compliance Officers Facility & Maintenance Managers Risk Management Personnel Construction & Manufacturing Industry Professionals Healthcare Facility Personnel Collateral Duty Safety Personnel Program Administrators Line Supervisors & Team Leads Environmental Health Technicians Warehouse & Operations Staff
Certified Introduction to Industrial Hygiene Specialist Course (CIIHS) Blueprint
1. Overview
The Certified Safety Health Specialist - General Industry (CIIHS) blueprint summarizes the examination structure and core knowledge areas aligned to the IASHEP General Industry course. The source course emphasizes 29 CFR 1910 safety regulations and standards, OSHA policies and procedures, hazard recognition, workplace inspections, risk assessments, incident investigations, corrective actions, and safety program implementation.
2. Examination Parameters
| Duration | 4 Day course alignment |
| Total Questions | Standardized assessment |
| Question Format | Multiple-choice and scenario-based |
| Passing Score | Standard passing requirement |
3. Prerequisites & Qualifications
Candidates for this certification generally have responsibilities in workplace safety, compliance, supervision, industrial hygiene, facility operations, risk management, or program administration. Preparation should include:
- Familiarity with OSHA general industry requirements and 29 CFR 1910 standards.
- Ability to recognize common workplace hazards and recommend controls.
- Understanding of inspections, risk assessments, incident investigations, and corrective action planning.
- Practical experience supporting or managing safety and health programs.
4. Examination Domains
| Domain Name | Weight (%) | Number of Questions |
|---|---|---|
| 1. OSHA General Industry Regulations and Compliance | 25% | 25 |
| 2. Hazard Identification and Risk Assessment | 20% | 20 |
| 3. Safety Program Implementation and Hazard Controls | 20% | 20 |
| 4. Workplace Inspections and Corrective Actions | 15% | 15 |
| 5. Incident Investigation and Prevention Planning | 10% | 10 |
| 6. Communication, Training, and Professional Application | 10% | 10 |
| TOTAL | 100% | 100 |
5. Domain Breakdown
Domain 1: OSHA General Industry Regulations and Compliance
Weight: 25%
Knowledge of:
- OSHA general industry regulations, standards, policies, and procedures.
- 29 CFR 1910 safety regulation/standard structure and application.
- Regulatory compliance requirements for workplace safety and health programs.
- Use of OSHA standards as a guide for identifying high-hazard areas.
Domain 2: Hazard Identification and Risk Assessment
Weight: 20%
Knowledge of:
- Recognition of common workplace hazards including chemical, electrical, machinery, ergonomics, and environmental risks.
- Risk assessment methods for prioritizing hazards and exposures.
- Hazard identification, avoidance, control, and prevention concepts.
- Selection of practical control strategies based on observed workplace conditions.
Domain 3: Safety Program Implementation and Hazard Controls
Weight: 20%
Knowledge of:
- Implementation of effective safety programs and hazard control measures.
- Accident prevention strategies and corrective action planning.
- General industry safety and health principles as applied to real-world situations.
- Integration of safety procedures into routine operations.
Domain 4: Workplace Inspections and Corrective Actions
Weight: 15%
Knowledge of:
- Planning and conducting workplace inspections.
- Documenting inspection findings and identifying corrective actions.
- Evaluating facility, maintenance, production, and healthcare work environments.
- Communicating inspection results to supervisors, coordinators, and managers.
Domain 5: Incident Investigation and Prevention Planning
Weight: 10%
Knowledge of:
- Incident investigation principles and root-cause awareness.
- Corrective action planning following accidents, near misses, or identified hazards.
- Use of incident findings to improve hazard control and prevention programs.
- Follow-up activities to verify corrective actions are completed.
Domain 6: Communication, Training, and Professional Application
Weight: 10%
Knowledge of:
- Communicating OSHA requirements and safety expectations to workers and management.
- Supporting training, orientation, and safety awareness activities.
- Applying course knowledge immediately in workplace settings.
- Professional responsibilities for safety supervisors, coordinators, industrial hygienists, facility managers, line supervisors, and program administrators.
6. Additional Information
Course Alignment:
- IASHEP CSHS-GI course page identifies the course as a 4-day intermediate General Industry course.
- The course description identifies 29 CFR 1910 safety regulations/standards as the primary focus.
- The course outcomes include OSHA compliance, hazard identification, safety program implementation, workplace inspections, risk assessments, incident investigations, and corrective action planning.
Source: IASHEP course page, Certified Safety Health Specialist - General Industry (CIIHS), accessed May 14, 2026.