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Malaysia Safety Certification-SIRIM on Switching Power Supplies 4
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Malaysia Safety Certification-SIRIM on Switching Power Supplies

External switching power adapter used in Malaysia

Vin: 230VAC

Frequency: 50Hz

Plug: UK plug


Malayisa ST COA (Certification of Approvals) is the mandatory Safety certification controlled by Malaysia Suruhanjaya Tenaga (Abbreviation: ST). Switching power supplies is listed on the controlled products. According to “Electricity Supply ACT(1990)” and “Electricity Regulations(1994), before importing to Malaysia market, the controlled product must be in the compliance of COA, including power supply units.


In Malaysia, SIRIM Berhad is the authorized safety setting standard organization, which is the governmental and non-profit company.
It is restructured by Malaysia governmental Standard organization and Standard of Industrial and Research Institute in Malaysia
(SIRIM). SIRIM QAS INTERNATIONAL SDN BHD is Malaysia's leading certification, inspection and testing organization, which is 100% owned to SIRIM Berhad. Malaysia Standard (MS standard) is based on IEC standards .

Since Jan. 1 of 2015, when importing to Malaysia, the local importers have to affix two alternative laser anti-counterfeiting labels on the products, not on the package. When clearing the customs, importers take COA as clearance document having batch application to purchase MS label from SIRIM. 

1.SIRIM label
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1) See the left above SIRIM label; Product Certification Scheme (PCS), it’s affixed in the factory when applying and passing the factory inspection. Due to high costs, it’s adopted by huge regular importation.

2) At the right above label; Batch testing scheme(BTS): It’s for batch application to purchase from SIRIM for small and batch quantity importers. It doesn’t need factory inspection, but sampling inspection.


2.SIRIM Mark is used:

If the products are categorized to PCS certification or no enough space to stick the above labels.



Astek power supplies are in accordance with SIRIM approvals. If you are interested in or any questions, please contact us info@astekglobe.com.

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