BOHS Unit Code: M503
OHTA Unit Code: OHTA503


BOHS Unit Code: M503
OHTA Unit Code: OHTA503
The 503 course provides an understanding of workplace noise hazards, their effects on people, and how to assess noise in both occupational and general environments. It also covers how to interpret measurement data against relevant compliance standards.
As a core module of the BOHS International Certificate of Occupational Hygiene (ICertOH) and OHTA International Certificate (ICertOHTA), it contributes to a six-module qualification pathway. Delivered over five days, the course combines practical, instructor-led training in small, interactive groups with workshops, exercises, and assessments. Online participation is also available.
Select from the available course dates below to complete your registration.
TBC
Completion of 6 modules will allow for someone, with the correct experience to apply for an interview to be a full member of the AIOH
Someone wanting to start a career in occuational hygiene and wants to become a full member of the AIOH. No previous experince is needed
This course is delivered in a combination of in-person and Microsoft Teams online simultaneously. Course materials are delivered in advance to participants including those for practical assessments.
Course participants have the choice of undertaking online exams with BOHS or OHTA to gain their qualification.
Email training@redohmsgroup.com.au for more information.
There will be a short answer question “open book” examination with an allowed time of 120 minutes.
In Person
(Perth | Brisbane) and Online
$3,500 (GST exclusive)
5 weekdays
A separate charge for postage of course material will be calculated for all participants outside Australia.
In the event of a cancellation, the following fees will apply:
All course start and finish times are subject to change. Participants will be notified of all the details prior to the commencement of the course.
On successful completion of the module, you will receive an Award of Successful Course Completion for that module.
To obtain the International Certificate, you must complete six modules, including four core subjects and two others chosen from three options.
RED OHMS Training not only equips individuals with the skills to anticipate, recognise, evaluate and control health hazards, it also offers pathways to internationally recognised qualifications, supporting career progression and organisational risk management capability.

We welcome you to reach out to our team today or fill out an enquiry form.