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  4. Standard "GB/T 40657-2021"
Standard GB/T 40657-2021 11.10.2021 preview

GB/T 40657-2021

Public telecom network—Test methods for smart home application

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STANDARD published on 11.10.2021


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Price1198.80 USD excl. VAT
1 198.80 USD

The information about the standard:

Designation standards: GB/T 40657-2021
Publication date standards: 11.10.2021
SKU: NS-1038571
Country: Chinese technical standard
Category: Technical standards GB

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