DOSH Certification of Malaysia 

Introduction to DOSH Certification

DOSH is the abbreviation of the Ministry of Occupational Safety and Health of Malaysia. All pressure-bearing equipment used in manufacturing or importing in Malaysia must be designed, manufactured and inspected by an authorized third-party inspection agency as the “inspection agency” of the Ministry of Occupational Safety and Health. Certify.

Domestic manufacturers can design according to the relevant standards of developed countries such as ASME nor BSI (must be signed and approved by overseas authorized inspection agencies), but it is difficult to pass the DOSH approval design according to the current design of the national standard. It is a document that converts drawings calculated according to the national standard into ASME standards.

DOSH certification scope

The following non-fired pressure vessels require design approval

Gas storage tank

2. Autoclave

3. Liquefied petroleum gas storage tank

4. Heat exchanger

5. Pressure vessel of petrochemical plant

The following steam boilers must be registered

Water tube boiler

2. Fire boiler

3. Electric boiler

4. Waste heat boiler

Reasons for choosing Huak testing

  -Huak Testing is an authoritative and well-known certification service company. So far, it has successfully obtained DOSH certificates for gas storage tanks and boilers for many factories, helping manufacturers to enter the Malaysian market smoothly.

- can strengthen relationships with customers

- Increase customer confidence

- Improve production, effectively control production processes, and minimize the risk of failure

Services provided by Huak

- Instruct manufacturers to prepare for certification and conduct relevant training according to DSH requirements

- Converting drawings calculated according to national standards into ASME standard documents

- Confirmation of compliance with the specifications used

-Design review and product inspection

- Welding process and welder, approved by NDT personnel

- Obtain a DOSH certificate