Certified Industrial Hygiene Practitioner (CIHP)
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Course Description
The IASHEP Certified Industrial Hygiene Practitioner (CIHP) training course is a 64-hour introductory program on fundamental industrial hygiene principles. It is designed for entry-level industrial hygienists, safety professionals, and environmental professionals with industrial hygiene responsibilities. In this course, you will receive five (5) days of classroom hands-on training and lectures to ensure students understand how elemental air contaminants, noise, ventilation, heat, and illumination surveys are planned and measurements conducted. Students will then be able to perform measurements or better understand how to specify requirements for obtaining contractual industrial hygiene services. The class continues with self-study with instructor assistance if needed. As an IASHEP Certified Industrial Hygiene Practitioner, you will use your knowledge of science, engineering, and psychology to identify and evaluate hazards, develop controls to protect workers, and implement safety, health, and environmental programs in the workplace. This involves anticipating, recognizing, evaluating, and recommending solutions to risks from harmful substances, conditions, and activities.What You'll Learn
- Upon successful completion of the Certified Industrial Hygiene Practitioner (CIHP) course, participants will be able to:
- Understand the history and principles of industrial hygiene.
- Analyze workplace chemical, physical, ergonomic, and biological hazards.
- Gain practical skills in air sampling, equipment use, and hazard assessment.
- Learn regulatory standards and their application in industrial hygiene practice.
- Prepare to identify and address modern and emerging industrial hygiene challenges.
- Understand how to plan and conduct surveys for air contaminants, noise, ventilation, heat, and illumination.
- Perform measurements and specify requirements for obtaining contractual industrial hygiene services.
Who Should Attend
The Certified Industrial Hygiene Practitioner course is designed for entry-level industrial hygienists, safety professionals, and environmental professionals with industrial hygiene responsibilities. This includes HSE officers, HSE engineers, safety supervisors, safety managers, occupational health and safety professionals, and environmental health specialists who want to expand their knowledge in industrial hygiene. Recent graduates with backgrounds in occupational health, environmental science, or engineering will also benefit from this course, as well as professionals transitioning into industrial hygiene from other fields.
Certified Industrial Hygiene Practitioner (CIHP) Blueprint
1. Overview
The Certified Safety Health Specialist - General Industry (CIHP) 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 (CIHP), accessed May 14, 2026.