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GB/T 31070.3-2021 Active
GB/T 31070.3-2021 Building intercom systems—Part 3:Technical requirements for specific applications
Abstract
This part of GB/T 31070 specifies the classification, functional requirements, performance requirements, test methods, and instructional documents for specific application intercom systems. This part is applicable to specific application intercom systems, and other systems can also refer to it for implementation.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 31070.3-2021 |
| CCS | Security and Alarm System |
| ICS | Crime prevention |
| Implement Date | 2021-12-01 |
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$ 113
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$ 113
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$ 113