As previously discussed, in Japan, local testing is a mandatory requirement for obtaining MIC certification. Therefore, there are sample requirements for Japan type approval that all manufacturers wishing to market their products in the country must understand.
Sample requirements for Japan type approval are necessary to ensure that telecommunications equipment to be sold and distributed meets the specified criteria. These requirements are set by the Ministry of Internal Affairs and Communication (MIC), which regulates all certification requirements.
The criteria and number of sample requirements for Japan type approval are crucial for the smooth running of the certification process. To understand more, please read this article.
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What is a Testing Sample?
A testing sample is a device required for the type approval certification testing process. For countries that require local testing, you must submit a sample.
The sample will then be tested in a local laboratory according to the type of testing tailored to the device’s requirements. Testing standards will refer to the technical standards established in that country. The number and type of samples required will depend on the device’s features and testing method.
Local testing for Japan type approval is mandatory. Therefore, sample requirements for Japan type approval are required. We will discuss the number and requirements in another section.
Testing Process
Sample requirements for Japan type approval will be used to conduct several types of testing. Product features and the technical regulations governing them will determine the type of testing required.
The following types of testing must be performed:
- Radio Frequency (RF) Testing: This process is performed on devices that use radio frequencies to evaluate wireless signal transmission.
- Electromagnetic Compatibility (EMC) Testing: A testing process for devices to ensure they do not interfere with other devices.
- Safety Testing: Ensuring that the device is safe for use with equipment and power adapters.
The entire process will be conducted at a local laboratory in Japan. The location of the sample testing will be determined by the Certification Body (CB), based on the capabilities and availability of each laboratory.
It should be noted that local testing may be conducted at more than one laboratory. This is because each laboratory has different capabilities and availability.
Sample Requirements for Japan Type Approval
Sample requirements for Japan type approval refer to the mandatory testing requirements. Within these sample requirements, the number and type of samples are crucial for testing.
The number and type of samples will vary depending on the device’s features and the testing requirements.
Sample type
Generally, the sample required for Japan type approval is a normal sample with the appropriate accessories. However, as we have already informed you, other types may be required for some other tests.
Normal samples are typically used for EMC and safety testing. Radio frequency measurements typically require a conducted sample.
Normal Sample
A normal sample is an unmodified sample and must be identical to the product that will be marketed and used. Some normal samples are also equipped with RF or SMA connectors.
This allows a normal sample to be used as a conducted sample. However, if it is not equipped with an RF or SMA connector, you will still need to submit a conducted sample.
Normal sample testing will adhere to applicable international standards, such as Conformité Européenne (CE) or the Federal Communications Commission (FCC).
Conducted Sample
A conducted sample is a sample that has been modified or equipped with an RF cable or SMA connector. Its function is to connect the device to the spectrum analyzer.
The sample will be measured according to the required parameters. These parameters include frequency range, output power, bandwidth, and spurious emissions. This type of sample is required for RF testing.
How many samples are required?
The number of samples requirements for Japan type approval for MIC certification depends on the type of testing. Typically, for Japan type approval, only one standard sample with the appropriate accessories is required.
A standard sample that already has an RF connector or SMA cable can be used for all testing. However, if such a connector or cable is missing, you will need to submit a conducted sample for RF testing as well.
Additional samples with special settings may be required for some products. Our team will always consult with experts and laboratories regarding your device’s testing sample requirements.
This ensures that the number and type of samples you submit are tailored to your device’s testing needs.
Pre-Testing Helps Ensure Sample Compliance
Sample requirements for Japan type approval are crucial. The certification process, whether to submit documents, depends on the sample passing the testing.
Therefore, we must ensure that your device complies with applicable technical standards. We do this by conducting pre-testing. This is a service offered by Dimulti that is not offered by many other certification services.
Your sample will be tested in our in-house laboratory before being submitted for official testing in Japan. We will conduct pre-testing for RF testing, checking the frequency range, output power, and bandwidth parameters.
For bandwidth testing, our equipment supports frequencies ranging from 125 kHz to 8 GHz. Frequencies outside this range must be tested directly in an authorized laboratory.
Pre-testing allows us to detect any problems early, allowing for prompt correction. This ensures there will be no further failures during official testing.
You don’t need to worry about costs, as Dimulti’s pre-testing service is included in our service. Where else can you get this level of service without breaking the bank?
