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Database: 189759 (19 Oct 2025)
YD/T 4439.2-2023 English PDF
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Standard Title (Description)
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YD/T 4439.2-2023
English
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(Smart space intelligence level evaluation specifications - Part 2: Home space)
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YD/T 4439.2-2023
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Basic data
Standard ID
YD/T 4439.2-2023 (YD/T4439.2-2023)
Description (Translated English)
(Smart space intelligence level evaluation specifications - Part 2: Home space)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
L67
Classification of International Standard
35.240
Date of Issue
2023-07-28
Date of Implementation
2023-11-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the requirements and evaluation methods for home space intelligent level indicators, mainly including the evaluation indicators and evaluation methods for the intelligent service capabilities of home spaces in different space types such as foyer space, living room space, kitchen space, bathroom space, bedroom space, and restaurant space. . This standard is suitable for guiding third-party evaluation agencies in the evaluation and acceptance of home space intelligent systems.