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  4. Standard "GB/T 39928-2021"
Standard GB/T 39928-2021 9.3.2021 preview

GB/T 39928-2021

LED filament lamp—Performance requirements

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STANDARD published on 9.3.2021


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Price324.00 USD excl. VAT
324.00 USD

The information about the standard:

Designation standards: GB/T 39928-2021
Publication date standards: 9.3.2021
SKU: NS-1019911
Country: Chinese technical standard
Category: Technical standards GB

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