Frequently Asked Questions
Stancer Testing-Lab – EMC/RF Compliance Testing
Introduction
At Stancer Testing-Lab, we help manufacturers ensure their products meet international electromagnetic compatibility (EMC) and radio compliance requirements before entering the market.
Below are answers to the most common questions from manufacturers, engineers, and product developers.
General Questions
What is EMC testing and why is it required?
Electromagnetic Compatibility (EMC) testing verifies that electronic devices operate properly in their electromagnetic environment and do not cause harmful interference to other devices.
Most countries require EMC compliance before electronic products can be legally sold or imported. EMC testing ensures that your product meets regulatory requirements and functions reliably in real-world environments.
What types of products require EMC testing?
Almost all electronic and electrical devices may require EMC testing, including:
- Wireless and IoT devices
- Consumer electronics
- Medical devices
- Automotive electronics
- Industrial equipment
- Robotics systems
- Telecommunications equipment
- Aerospace and defense electronics
If your product contains electronic circuits, microcontrollers, or wireless transmitters, EMC testing is typically required.
How long does EMC testing take?
The duration depends on several factors:
- Product complexity
- Applicable regulatory standards
- Number of tests required
Typical testing timelines range from a few days to 2-3 weeks depending on the scope of testing and the readiness of the device. Stancer Testing-Lab is characterized by its Fast Turnaround time and is able to finish the test and provide the accredited report within a 2-week time window.
Stancer also offers pre-compliance testing and troubleshooting, which can significantly reduce certification timelines.
How much does EMC testing cost?
EMC testing costs depend on:
- Type of product
- Applicable regulatory standards
- Number of test configurations
- Required certification
To receive an accurate estimate, please submit a Request for Quotation with basic product information. Our technical team will contact you to get supplementary information and provide you with a competitive quotation usually best market price you can get from elsewhere.
What happens if my product fails EMC testing?
If your product does not meet compliance limits, Stancer engineers can assist with:
- Failure analysis
- EMC troubleshooting
- Design recommendations
- Retesting after modifications
Our goal is to help clients resolve EMC issues quickly and achieve compliance efficiently. For compliance testing, we typically recommend conducting a one-day engineering test in advance to help ensure that the final compliance test is successful.
Testing & Certification
What standards does Stancer Testing-Lab support?
Stancer Testing-Lab supports testing for major international standards, including:
North America
- FCC Part 15 (USA)
- ISED / RSS standards (Canada)
Europe
- CE EMC Directive
- CISPR standards
Automotive
- CISPR 25
- ISO 11452
- UN ECE R10
Industrial and IT
- IEC 61000 series
Additional specialized standards may also be supported depending on project requirements. You may check our ISO17025 Accreditation Scope to lean more about the test and standards we cover.
What is pre-compliance testing?
Pre-compliance testing evaluates EMC performance during product development.
Benefits include:
- Identifying EMC issues early
- Reducing costly redesigns
- Increasing the chance of passing the full certification
Many companies use pre-compliance testing before submitting their product for final regulatory approval.
Do I need FCC certification for my product?
If your product intentionally emits radio frequency energy (such as Wi-Fi, Bluetooth, cellular, or RF transmitters), it likely requires FCC certification before it can be sold in the United States.
Stancer Testing-Lab can assist with:
- FCC compliance testing
- Documentation preparation
- Certification process support.
What is ISED certification?
ISED (Innovation, Science and Economic Development Canada) regulates wireless and electronic devices in Canada.
Products that transmit RF signals typically require compliance with RSS standards, such as:
- RSS-247
- RSS-210
- RSS-Gen
Stancer provides testing services to support Canadian market approval.
What is the difference between FCC and CE certification?
FCC certification is required for electronic devices sold in the United States, while CE marking is required for products entering the European Economic Area.
The regulatory requirements and testing procedures differ, and manufacturers must ensure compliance with the specific regulations of each market.
Testing Process
What information is required before testing begins?
To start a project, clients typically provide:
- Product description and function
- Applicable regulatory markets (USA, Canada, EU, etc.)
- Technical documentation
- Product schematics or user manuals
- Test configurations and accessories
Our engineers will review the information and propose the appropriate testing plan.
Can clients attend or witness testing?
Yes. Stancer offers:
- On-site witnessing
- Remote monitoring options
- Real-time collaboration with test engineers
This allows engineering teams to quickly troubleshoot and make adjustments during testing.
What happens after testing is completed?
After successful testing, clients receive:
- Accredited test reports
- Compliance documentation
- Guidance for certification submission
These reports are used for regulatory approvals and market access.
Industries We Serve
Stancer Testing-Lab provides EMC and compliance services for a wide range of industries, including:
- Telecommunications
- Consumer electronics
- Automotive systems
- Medical devices
- Robotics and automation
- Industrial electronics
- Aerospace and defense.
How can I demonstrate compliance with the EMC Directive?
Manufacturers can demonstrate compliance with the EMC Directive (2014/30/EU) through two main approaches:
- Self-Declaration (Internal Conformity Assessment)
The most common method is to test the product according to the harmonized standards published under the EMC Directive 2014/30/EU (such as CISPR and IEC standards). Once the product successfully meets the applicable requirements, the manufacturer prepares the technical documentation, issues an EU Declaration of Conformity, and affixes the CE marking to the product. - Assessment with a Notified Body
If harmonized standards are not available or cannot be fully applied, the manufacturer may involve a Notified Body. In this case, appropriate testing is recommended and conducted by a competent laboratory, and the results are reviewed by the Notified Body. If compliance is confirmed, the manufacturer prepares a Technical File containing product documentation and test results, issues the Declaration of Conformity, applies the CE mark, and retains the technical documentation for regulatory purposes.
Can a third party issue a Declaration of Conformity (DoC)?
No. The Declaration of Conformity (DoC) must be issued by the manufacturer or the manufacturer’s authorized representative, who is legally responsible for its content and accuracy.
However, a third-party testing laboratory can assist by preparing or formatting the document based on the test results and applicable standards. Ultimately, the manufacturer must review, sign, and issue the final Declaration of Conformity. Any additional third-party signatures or references do not carry legal authority under the applicable regulations.
What are Harmonized Standards?
Harmonized standards are technical standards that have been formally recognized by the European Union to support compliance with specific directives, such as the EMC Directive or the Low Voltage Directive.
When a product is tested according to the applicable harmonized standards, it is presumed to meet the essential requirements of the relevant EU directives.
Using harmonized standards can also simplify certification for multiple markets, since equivalent standards may exist in different regions. Examples include:
- UL 62368-1 (United States)
- CAN/CSA C22.2 No. 62368-1 (Canada)
- EN 62368-1 (European Union)
What is the CE mark?
The CE mark is a regulatory symbol indicating that a product complies with all applicable European Union directives and regulations.
Products sold within the European Economic Area (EEA) must bear the CE mark to demonstrate conformity with relevant requirements such as EMC, safety, and environmental directives. Products that do not carry the CE mark may not be legally placed on the EU market and may be subject to regulatory penalties.
Who can affix the CE mark to a product?
The manufacturer, or their authorized representative, may affix the CE mark after demonstrating that the product complies with all applicable EU directives and regulations.
Before applying the mark, the manufacturer must:
- Ensure the product meets all regulatory requirements
- Compile the required technical documentation (Technical File)
- Issue an EU Declaration of Conformity
What is a Notified Body?
A Notified Body is an organization designated by an EU Member State’s national authority to assess product compliance with specific European directives or regulations.
Notified Bodies have the technical expertise required to evaluate conformity but may not necessarily perform laboratory testing themselves. Their role may include:
- Reviewing technical documentation
- Assessing compliance with applicable directives
- Issuing conformity assessments when required by regulation.
Need Expert Guidance? Let’s Talk!
Our team of experienced engineers is ready to assist you. Whether you need consultation, testing, or compliance support, we’re here to help.