About the exam

ISO 14001 is the internationally recognized standard for environmental management systems (EMS). It provides a framework for organizations to design and implement an EMS, and continually improve their environmental performance. The Certified ISO 14001 Environmental Management System Lead Implementer certification is designed for individuals seeking to validate their advanced knowledge of ISO 14001. This exam consists of 40 multiple-choice questions. The passing score is 70%. Candidates will have 60 minutes to complete the exam. The exam is available in English and Portuguese.

Exam code: ESG-105

Lauch date: April 1, 2026

Exam format: Multiple choice; computer-based; closed book

Number of questions: 40 questions

Passing score: A score of 70% or higher is required to pass the exam.

Exam duration: 60 minutes

Languages: English and Portuguese

Delivery method: Online Proctored Exam

Recommended reading: ISO 14001:2015 Environmental management systems — Requirements with guidance for use

Prerequisites: There are no prerequisites for this certification.

Validity period: The certification is valid for life and does not expire.

Recommended experience: ESG Certifications recommends that candidates have at least 6 months of work experience in ESG before sitting for the exam.

Frequently Asked Questions

  • There are no prerequisites to take the exams. However, we recommend that candidates have at least six months of relevant work experience in the area covered by the certification.

  • The exam voucher includes access to a self-paced online study guide, a practice test with questions matching the type and difficulty level of the actual exam, and two retakes in case you do not pass on your first attempt.

  • After purchasing an exam voucher, candidates will have 180 days to take the exam.

  • A desktop computer or laptop, Internet connection, microphone and webcam.

  • A valid, government-issued photo ID with a signature.

  • If a candidate does not achieve a passing score on the first attempt, there is no waiting period between the first and the second attempt. If a candidate does not achieve a passing score on the second attempt, the candidate must wait at least 7 days before retaking the exam for a third time. A candidate may not take a given exam any more than three times per year (12 months).

  • The certifications are considered valid for life and do not expire.

  • Our exams are currently available in English and Portuguese.