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Chinese National Standard Category: Electric energy measurement and load control system |
English Title: | Automatic meter reading system lower communication protocol—Part 4:Data link layer using HDLC protocol |
Chinese Title: | 自动抄表系统低层通信协议 第4部分:基于HDLC协议的数据链路层 |
Standard No.: | GB/T 19897.4-2005 |
Category No.: | N22 |
Issued by: | NDRC |
Issued on: | 2005-9-9 |
Implemented on: | 2006-4-1 |
Status: | superseded |
Superseded by: | GB/T 17215.646-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 46:Data link layer using HDLC protocol |
Superseded on: | 2019-7-1 |
Abolished on: | 2019-07-01 |
Superseding: | |
Word Count: | 25000 words |
Similar Standards: | T/CIMA 0026-2021 T/CIMA 0030-2022 T/CIMA 0021-2020 GB/T 19882.1-2005 GB/T 37006-2018 T/CIMA 0031-2022 T/CIMA 0020-2020 T/CIS 17005-2021 GB/T 42556-2023 GB/T 17215.323-2022 GB/T 17215.675-2022 GB/Z 17215.652-2022 GB/T 17215.324-2022 GB/Z 17215.669-2022 GB/T 17215.303-2022 GB/T 17215.673-2021 GB/T 17215.647-2021 GB/T 17215.691-2021 GB/Z 17215.611-2021 GB/T 17215.211-2021 |
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