SRRC Certification for Radio Equipment: A Simple Guide for Manufacturers

Map of mainland China excluding Taiwan with a certification symbol, representing SRRC certification compliance for radio and IoT devices. Focuses on meeting China's regulatory requirements for wireless equipment.

If you’re planning to sell wireless or IoT devices in China, you’ll need SRRC (State Radio Regulation of China) certification. This is a mandatory process for any product that uses radio frequencies in China. Without it, your product can’t be sold or used legally in the country.

This guide will walk you through the SRRC certification process, how to avoid common mistakes, and why pre-testing is helpful.


What is SRRC Certification?

The SRRC certifies that any device using radio frequencies meets China’s laws and technical standards. Once certified, the product gets a CMIIT ID. This ID shows that the product complies with regulations and allows it to be legally sold in China.


How to Get SRRC Certification: 5 Simple Steps

1. Gather Documents

First, you need to collect all the required documents. These include:

  • Technical details of your product.
  • Circuit diagrams and design specs.
  • User manuals (in both Simplified Chinese and English).
  • Test reports and company registration information.

Make sure everything is correct and translated into Simplified Chinese.

2. Submit Your Application

Once the documents are ready, submit your application to SRRC. If you’re not based in China, you’ll need a local representative to help you handle the submission and communication.

3. Product Testing

SRRC requires your product to be tested in an authorized lab. These labs will check:

  • Frequency range.
  • Power output.
  • Electromagnetic compatibility (EMC).

Make sure the lab you use is SRRC-approved to avoid invalid test results.

4. Technical Review

After testing, the SRRC will review your test results and documents. This ensures everything complies with China’s standards.

5. Get Your Certification

If your product passes the review, SRRC will issue the CMIIT ID. This unique certification ID must be displayed on your product before it can be sold or used in China.

Avoid These Common Pitfalls

Navigating SRRC certification can be tricky. Here are some common mistakes and how to avoid them:

1. Incomplete Documents

Incorrect or missing documents will cause delays. Double-check that everything is complete and translated into Simplified Chinese.

2. Using the Wrong Lab

Only SRRC-authorized labs can conduct tests. If you use the wrong one, your results won’t be valid, and you’ll have to re-test.

3. Product Changes After Certification

If you make any changes to your product after certification, such as hardware or software updates, you might need to re-certify. Plan ahead to avoid delays.

4. Misunderstanding Technical Standards

China has strict rules for things like frequency range and power output. Make sure your product meets these standards before submitting it for testing.


Why Pre-Testing is a Good Idea

Although it’s not required, pre-testing can help identify issues early and save you time and money. Here’s why:

Catch Problems Early

Pre-testing can help you spot compliance problems before the official testing stage. Fixing these early on can reduce delays.

Save Costs

If your product fails official testing, you’ll have to pay for re-testing. Pre-testing helps ensure your product passes on the first try, saving you money in the long run.

Faster Approval

Pre-testing makes it more likely that your product will pass SRRC testing on the first attempt, helping you get certified and into the market faster.


Remember: Use Simplified Chinese

When applying for SRRC certification, make sure all documents and labels are in Simplified Chinese. Submitting anything in Traditional Chinese could cause delays or rejections.

Final Thoughts on SRRC Certification

Getting SRRC certification can open up the Chinese market for your radio or IoT devices. By preparing properly, avoiding common mistakes, and considering pre-testing, you can make the process much smoother.

At IoT Consulting Partners Group, we help manufacturers navigate the SRRC certification process from start to finish. Whether you need help preparing documents, choosing the right lab, or ensuring compliance, we’re here to support you.

Michael Wouters Do You Have Questions?
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John Roording

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