Technical Name: Initial Level Training Course – NR 18 – Working Conditions and Environment in the Constriction Industry (Basic in Work Safety)
Reference: 171000
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NR 18 Initial Course English
The NR18 Initial Course English aims to train workers to recognize, assess, and control risks present on construction sites, strengthening their understanding of the working conditions and environment defined by NR 18. In this way, participants develop the ability to apply preventive measures immediately, understanding how the PGR, EPCs, and PPEs integrate to reduce accidents and maintain safe operations.
In addition, the training guides students to correctly interpret legal requirements and act with operational awareness, ensuring they respond effectively to critical situations that occur daily in construction. Thus, the course promotes safe, consistent behavior aligned with the responsibilities established by NR 18 and complementary standards, creating a technically prepared professional capable of acting with autonomy and responsibility.

Team discusses execution details and drawing verification, ensuring that the construction planning meets NR 18 safety requirements from the outset.
Who is responsible for ensuring safe conditions on the site according to NR 18?
The responsibility falls primarily on the employer, who must implement control measures, provide PPEs and EPCs, and develop the PGR according to NR 18 guidelines. However, the worker also has direct duties, since they must follow instructions, use equipment correctly, and report identified risks. These roles complement each other and create a continuous safety system.
By understanding this shared responsibility, the course reinforces that prevention only works when everyone acts in an aligned and conscious manner. Thus, participants learn that safety is not just a legal obligation but a collective practice that sustains the physical integrity of everyone on the construction site.
When should the site’s PGR be revised to maintain compliance with NR 18?
The PGR must keep up with the fast pace of construction, which changes at every phase and constantly introduces new risks. Whenever the environment changes, revision becomes necessary to ensure that control measures remain effective and aligned with NR 18 requirements.
| Situation requiring revision | Technical justification |
|---|---|
| Change in construction phase | New risks appear and previous controls are no longer sufficient |
| Introduction of new equipmen | Need to assess mechanical, electrical, and operational risks |
| Occurrence of accidents or near misses | Indicates failures in control requiring immediate correction |
| Legal or normative changes | Required adjustments to maintain compliance with NR 18 |
NR18 Initial Course English: Safety signage must remain visible during all phases of construction.
Signage guides movement, identifies risks, and supports visual communication on the site. When it stays clear and accessible, it reduces misinterpretation and strengthens preventive action by everyone.
constant visibility
update according to construction progress
compliance with technical standards
installation in critical areas

Professionals evaluate work fronts and temporary systems, ensuring that the stages are aligned with the PGR and collective protection measures.
Why does EPC have priority over PPE in accident prevention on the site?
EPC reduces the risk at its origin and protects all exposed workers simultaneously, making it more efficient in the hierarchy of controls. NR 18 reinforces that collective measures must be adopted whenever possible before resorting to PPE, as they operate more broadly and durably. Thus, EPC represents the first protective barrier in the construction environment.
When students understand this priority logic, they begin to interpret the site strategically. The analysis shifts from an individual focus to a systemic one, enabling safer and faster decisions aligned with normative guidelines.
Where should daily risk inspection be applied to ensure operational safety?
Daily inspection functions as the first prevention filter because it identifies failures before they become accidents. By applying it in the correct areas, workers ensure operational continuity and reinforce compliance with NR 18.
| Area evaluated | Inspection focus |
|---|---|
| Pedestrian circulation | Floor conditions, obstructions, and signage |
| Machine zones | Protections, safety distances, and collision risk |
| Storage areas | Material stability and product segregation |
| Work fronts | Sudden changes affecting operational risk |
| Height areas | Anchorage, fixation, and collective protection systems |
NR18 Initial Course English: Safe operation depends on constant assessment of the environment.
Safe operation begins with a careful reading of the environment, which changes rapidly during construction. By assessing the surroundings before acting, workers anticipate threats and maintain process integrity.
checking weather conditions
verifying collective protections
observing interferences along the path
analyzing worker flow
What is the impact of NR 18 on reducing accidents in construction?
NR 18 establishes technical parameters that guide everything from site organization to routine operational procedures, creating a more predictable and safer environment. By applying these requirements, workers reduce exposure to typical risks such as falls, electric shocks, cave-ins, and impacts with machinery. The course demonstrates how these normative actions translate into real protection in daily operations.
Additionally, NR 18 reinforces preventive behaviors and integrates responsibilities, ensuring that safety does not depend only on equipment but also on conscious decisions. Thus, the impact is evident: fewer accidents, reduced severity of occurrences, and greater operational stability.

Technical team performs a preliminary site inspection to identify risks and validate safe circulation conditions according to NR 18 guidelines.
What is the importance of the NR18 Initial Course English?
The NR18 Initial Course English is essential because it trains workers to recognize risks and apply control measures immediately, reinforcing the preventive culture required by NR 18. By understanding how site conditions influence safety, participants develop the ability to interpret complex scenarios, act precisely, and prevent serious incidents before they develop into accidents.
Furthermore, the training guides professionals to use PPEs and EPCs correctly, integrate with the PGR, and follow procedures compatible with the dynamic reality of construction. Thus, the course not only meets a legal requirement but also expands the worker’s operational awareness, elevating individual and collective protection at all stages of construction.
Click the Link: Criteria for Issuing Certificates according to the Standards
Certificate of completion
Course NR 18 Initial
Technical Name: Initial Level Training Course – NR 18 – Working Conditions and Environment in the Constriction Industry (Basic in Work Safety)
Course Load: 04 Horas
MODULE 1 – Fundamentals of NR 18 and Working Conditions – 04 hours
Working conditions and environment in construction
Organization, cleaning, circulation, and living areas
Identification of risks inherent to construction site activities
Structural concepts of the PGR applied to the construction site
Responsibilities of the employer and the worker according to NR 18 and NR 01
Concepts of hazard, risk, hierarchy of controls, and preventive measures
Completion and Certification:
Practical Exercises (when contracted);
Recording of Evidence;
Theoretical Evaluation;
Practical Evaluation (When contracted);
Certificate of Participation.
NOTE:
We emphasize that the General Normative Programmatic Content of the Course or Training may be altered or updated, with items added or removed as necessary by our Multidisciplinary Team. Our Multidisciplinary Team is authorized to update, adjust, alter, and/or delete items, as well as insert or remove Standards, Laws, Decrees, or technical parameters deemed applicable, whether related or not, and the Contracting Party is responsible for fulfilling the requirements established by the relevant Legislation.
Course NR 18 Initial



