certification mark


Adding value with our service portfolio

Adding value with our service portfolio

Certification mark for smart home products with speech interaction function



Smart home products with speech interaction function, for example:

  • Smart speaker
  • Smart household robot
  • Smart TV
  • Other smart appliances

Basis of certification:

The certification mark is awarded within the framework of voluntary testing and certification. It demonstrates that the product has been tested and certified by the third-party organization TÜV SÜD. The certification mark is only affixed to products that undergo inspection by TÜV SÜD Product Service and comply with the criteria quoted below.

Please note:

Certification is awarded with regard to local Chinese market requirements and determined exclusively for the Chinese market.

Key words of the certification mark:

  • Intelligent Speech Interaction

    Based on product functions, verified the requirement of speech wakeup rate, false wakeup rate, speech recognition accuracy rate, response accuracy rate, response time and so on defined in GB/T 36464.2 Information technology - Intelligent speech interaction system - Part 2: Intelligent home appliances.

  • High Sound Quality

    Meet Class A requirement of frequency response, amplitude difference, THD, noise defined in GB/T 14277-2013 General specification for audio combination equipment, and SNR requirement defined in SJ/T 11540-2015 General specification for active speakers.

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