Compliance Testing plays a crucial role in the Electrical industry to ensure that businesses adhere to the regulations and standards. LKH Precicon maintains strong partnerships with reputable entities to deliver an extensive selection of electrical Compliance Testing Services tailored to match the unique requirements of our clients. Our clients are ensured to receive thorough and reliable assessments of their electrical systems, promoting efficiency and compliance within their operations.

Feel free to write to us and enquire about the service that you are looking for if you do not see your preferred solution on the list.

Some Compliance Testing Services that we provide:

Some of the Electrical Compliance Tests we offer:

  • Semi-F47 Testing
  • Electromagnetic Compatibility (EMC) Testing

Why must we comply:

  • Protect against Voltage Sag that causes manufacturing downtime and damage to your systems and equipment
  • Prevent voltage dips and interrupts / electrical surge
  • Reduce raw material wastage and man-hours lost
  • Meet stringent international standards requirement

Our Services:

  • Our subject matter experts will provide extensive technical reviews to determine your needs and address them at the same time
  • Our engineers will help with any product modification in the cases of problems found during testing prior to completion of the test program
  • Troubleshooting and design mitigation
  • We suggest low-cost to zero-cost solutions ranging from changes in power supply configuration, to software delays, replacing relays, or even contactor selection
  • Industry-specific testing services (Semiconductor Manufacturing, Hospitals, Infocomm & Infrastructure, Farming Industry)


  • Our testing services comply with FCC standards and the CE certification requirements of the EU
  • Certification will be endorsed by a reputable test lab
  • Details reports include statistics and chart readings will be provided

Stay tuned for more updates…

Frequently Asked Questions

What is Electrical Compliance Testing?

Ans: Electrical Compliance Testing assesses electrical systems, parts or components to ensure they adhere to safety regulations, standards and other requirements. The primary goal is to verify the safe and proper functioning of electrical installations and equipment, ensuring compliance meets regulatory standards and promoting user safety.

How often should an electrical compliance testing be conducted / at what circumstances should we conduct an electrical compliance testing?

Ans: The frequency of electrical compliance testing and the circumstances where it should be conducted depends on several factors. Some of these factors include:

  1. Routine Management Schedule

Scheduled electrical compliance testing is necessary, and the frequency should be determined according to the type of equipment.

  1. New Installations or Equipment

Before being placed into operation, any newly installed electrical appliances or equipment should be tested to ensure they meet safety and regulatory standards.

  1. After Incidents or Failures

Compliance testing is essential for determining the underlying reasons for electrical mishaps, failures, or accidents and fixing any problems to prevent the same issues from recurring.

What is SEMI-F47 Testing? What is the primary purpose of SEMI-F47 Testing?

Ans: SEMI-F47 is a standard addressing minimum voltage sag requirements for semiconductor manufacturing equipment. The primary purpose of SEMI-F47 Testing is to ensure that semiconductor manufacturing equipment can withstand short-term voltage sags or dips in the power supply without experiencing operational disruptions.

What is the definition of a voltage sag in SEMI-F47 testing?

Ans: A voltage sag is a short-term drop in the voltage level supplied to a semiconductor manufacturing equipment. A voltage sag is defined as a voltage magnitude reduction that occurs over a period ranging from half a cycle to one minute, between 10% and 90% of the normal voltage.

How does SEMI-F47 testing contribute to the reliability of various semiconductor manufacturing equipment?

Ans: SEMI-F47 testing is crucial for improving the reliability of diverse semiconductor manufacturing equipment, given that even minor disruptions in electrical supply can significantly impact production. To minimize interruptions and fluctuations caused by voltage sags, SEMI-F47 establishes standards for the voltage sag immunity of semiconductor manufacturing equipment.

How does electrical compliance testing align with broader industry trends, such as Industry 4.0 and the Internet of Things (IoT)?

Ans: In the era of Industry 4.0, integrating digital technologies into technological processes emphasizes the need for reliable and compatible electrical systems. Compliance testing ensures that these systems meet safety and regulatory standards. Additionally, in the context of IoT, compliance testing is crucial for securing the reliability of interconnected devices and sensors, facilitating the seamless integration of smart technologies in industrial settings.


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