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GB - Chinese national standards - Page 734

Standards GB - Chinese national standards - Page 734

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

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Preview GB/T 17215.647-2021 31.12.2021
GB/T 17215.647-2021

Electricity metering data exchange—The DLMS/COSEM suite—Part 47: DLMS/COSEM transport layer for IP networks

Standard published on 31.12.2021

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Preview GB/Z 17215.651-2022 30.12.2022
GB/Z 17215.651-2022

Electricity metering data exchange—The DLMS/COSEM suite—Part 51:Application layer protocols

Standard published on 30.12.2022

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Preview GB/Z 17215.652-2022 30.12.2022
GB/Z 17215.652-2022

Electricity metering data exchange—The DLMS/COSEM suite—Part 52Communication protocols management distribution line message specification (DLMS) server

Standard published on 30.12.2022

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in 4 working days
Preview GB/T 17215.653-2018 28.12.2018
GB/T 17215.653-2018

Electricity metering data exchange—The DLMS/COSEM suite—Part 53: DLMS/COSEM application layer

Standard published on 28.12.2018

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7 612.80 USD


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Preview GB/T 17215.661-2018 28.12.2018
GB/T 17215.661-2018

Electricity metering data exchange—The DLMS/COSEM suite—Part 61: Object identification systemOBIS

Standard published on 28.12.2018

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Preview GB/T 17215.662-2018 28.12.2018
GB/T 17215.662-2018

Electricity metering data exchange—The DLMS/COSEM suite—Part 62COSEM interface classes

Standard published on 28.12.2018

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Preview GB/Z 17215.669-2022 30.12.2022
GB/Z 17215.669-2022

Electricity metering data exchange—The DLMS/COSEM suite—Part 69Mapping between the common information model message profiles (IEC 61968-9) and DLMS/COSEM (IEC 62056) data models and protocols

Standard published on 30.12.2022

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Preview GB/T 17215.673-2021 31.12.2021
GB/T 17215.673-2021

Electricity metering data exchange—The DLMS/COSEM suite—Part 73: Wired and wireless M-Bus communication profiles for local and neighbourhood networks

Standard published on 31.12.2021

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Preview GB/T 17215.675-2022 30.12.2022
GB/T 17215.675-2022

Electricity metering data exchange—The DLMS/COSEM suite—Part 75Local data transmission profiles for local networks (LN)

Standard published on 30.12.2022

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in 7 working days
Preview GB/T 17215.676-2018 28.12.2018
GB/T 17215.676-2018

Electricity metering data exchange—The DLMS/COSEM suite—Part 76: The 3-layer, connection-oriented HDLC based communication profile

Standard published on 28.12.2018

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