16th COSEM Annual Report 2021

Training Courses & Programmes

Basic Hydrogen Sulphide (H2S) Training - OPITO Approved Standard                          (OPITO Standard Code: 9014)


To provide the delegates with the necessary knowledge, understanding of the hazards and properties of H2S and appropriate emergency response actions to be taken during an H2S related incident.


  • Understanding the formation of H2S and its originate
  • Different names used to describe H2S
  • Physical properties and characteristics of H2S
  • Occupational/workplace exposure limits (OEL/WEL)
  • Effects of exposure to H2S
  • Use of onsite & personal detection equipment
  • Types of respiratory equipment such as escape breathing apparatus (EBA) & self-contained breathing apparatus (SCBA)
  • Role of Emergency Response Team during an H2S related incident

Who Should Attend

Personnel that are, or could be, working in an environment that could become contaminated by H2S gas.


Practical and Written assessment will be evaluated against the learning outcome.

Validity of Certificate

The validity of the OPITO certificate is 2 years.

Additional Information

Training and/or assessment activities contained within this Standard may include physically demanding and potentially stressful elements.  All delegates who participate in such activities must be physically and mentally capable of participating fully.                                                           

Delegates are required to submit any of the following:                                                                                                            •  A valid, current offshore medical certificate or                                                                                                                      •  An operator approved medical certificate, or                                                                                                                        •  Undergo medical screening by completing an appropriate medical screening form provided below.                                        Medical screening form for Basic H2S Training                                                                                                          

Course Details

Venue Cosem Training Centre
Duration 1 Day
Dates Monthly
Capacity 20 participants per class
Min No. Required 15 participants per class
Fee (Inc. 7% GST) S$331.70 per participant

Application Form (For Company Registration)

PART A - Course Information
Course Title: Basic Hydrogen Sulphide (H2S) Training - OPITO Approved Standard                          (OPITO Standard Code: 9014)
Code Start Date End Date Duration (Days) Discount Class Seats
Capacity Min No. Required Booked Available
Course Date:
PART B - Trainee Details
Name (as in NRIC):
NRIC/Fin No:
S Pass/Work Permit No
/Passport No:
Other :
Date of Birth:
Mailling Address:
Telephone No:
Email Address:
Monthly Salary:

Add More Applicant (s)

PART C - Invoice Billing Details
Bill to Company/Org Name:
Company/Org Registration No:
Billing Address:
Please enter full address with postal code.
Customer P/O No or Ref No:
Contact No:

Invoice Attention To:
Coordinator's Name:
Coordinator's Contact No:
Coordinator's Email:

PART D - Payment Mode
Payment Mode:
Name on Credit Card:
Credit Card Number:
CVV code:
Card Type
Expiration Date (MMYYYY):
Terms and Conditions
  1. COSEM is committed on maintaining the confidentiality of the participant's data and undertakes not to reveal any of the participant's data to any 3rd party without prior consent of the applicant.
  2. All course fees (Full Payment) are inclusive of 7% GST (Goods and Services Tax)
  3. Cheque payment is to be crossed and made payable to "Cosem Safety and Security Services Pte Ltd"
  4. Payment must be submitted to the following address at least 2 weeks before the commencement of the course:
    Cosem Safety and Security Services Pte Ltd
    37, Gul Avenue,
    Singapore 629677
  5. Participant is required to select the correct type of course that he/she would like to attend and indicate the correct date of the commencement of the course. COSEM will not be responsible for any failure due to enrolling the incorrect type of course or indicating the incorrect date of the commencement.
  6. The course selected by the participant is subjected to confirmation. COSEM has the rights to withdraw or re-schedule the course without prior notice.
  7. For withdrawal of the course, a written notice must be submitted and received by COSEM 2 weeks before the commencement of the course. All requests will be subjected to approval by COSEM. Those who have paid up for the course, but could not attend the course as scheduled will be given 14 days of grace period to attend the training and failing which, the course fee will be forfeited. For those who have attended the course but did not complete are given 14 days to attend make-up training and failing which, the course fee will be forfeited.
  8. Participant is required to fill up a Self-Declaration Form, if he/she intends to attend the following courses:
    a. WSQ Respond to Fire Emergency in Buildings or
    b. WSQ Respond to Fire & HazMat Emergency in Industries.
    The Medical Report is to be submitted to COSEM 2 weeks before the course commencement.
  9. In the event that the course is cancelled, Cosem will send a notification e-mail to the participant at least 3 days before course commencement.
  10. Participants are required to wear T-shirt, track-pants, sport shoes, socks and company overall (if available) when they attend the course.
  11. WSQ-certified courses are funded by the Singapore Workforce Skills Qualifications (WDA). For more details on the funding scheme, please log on to www.skillsconnect.gov.sg.
  12. Participants who are assessed as competent at the end of the course can obtain their E-certificates from WDA Skills Connect.
  13. Delivery Policy - Once payment has been made successfully online, we will inform you of your Course Confirmation within 7 working days.
  14. Data Security - When you place orders or access your account information, SSL (TLS 1.0) encrypts all information you input before it is sent to us. Furthermore, all of the customer data we collect is protected against unauthorised access.

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